diff --git a/README.md b/README.md
index bc913b1..5193b4f 100644
--- a/README.md
+++ b/README.md
@@ -206,6 +206,7 @@ The `Vector` data structure supports the following methods:
 - `vector_result_t vector_push(vector, value)`: add a new value to the vector;  
 - `vector_result_t vector_set(vector, index, value)`: update the value of a given index if it exists;  
 - `vector_result_t vector_get(vector, index)`: return the value indexed by `index` if it exists;  
+- `map_result_t vector_sort(map, cmp)`: sort array using `cmp` function;  
 - `vector_result_t vector_pop(vector)`: pop last element from the vector following the LIFO policy;  
 - `vector_result_t vector_clear(vector)`: logically reset the vector. That is, new pushes
 will overwrite the memory;  
@@ -241,6 +242,178 @@ Just like for the `Map` data structure, if the operation was successful
 (that is, `status == VECTOR_OK`), you can either move on with the rest of the program
 or read the returned value from the sum data type. 
 
+## Sorting
+The `Vector` data structure provides an efficient in-place sorting method called `vector_sort`
+which uses a builtin [Quicksort](https://en.wikipedia.org/wiki/Quicksort) implementation. This
+function requires an user-defined comparison procedure as its second parameter, which allows 
+the caller to customize the sorting behavior. It must adhere to the following specification:
+
+1. Must return `vector_order_t`, which is defined as follows:
+
+```c
+typedef enum {
+    VECTOR_ORDER_LT = 0x0, // First element should come before the second
+    VECTOR_ORDER_EQ, // The two elements are equivalent
+    VECTOR_ORDER_GT // First element should come after the second
+} vector_order_t;
+```
+
+and indicates the ordering relationship between any two elements.
+
+2. Must accept two `const void*` parameters representing the two elements to compare;  
+3. Must be self-contained and handle all its own resources.
+
+Let's look at some examples; for instance, let's sort an integer array in ascending and
+descending order:
+
+```c
+#include <stdio.h>
+#include "src/vector.h"
+
+vector_order_t cmp_int_asc(const void *x, const void *y) {
+    int x_int = *(const int*)x;
+    int y_int = *(const int*)y;
+
+    if (x_int < y_int) return VECTOR_ORDER_LT;
+    if (x_int > y_int) return VECTOR_ORDER_GT;
+
+    return VECTOR_ORDER_EQ;
+}
+
+vector_order_t cmp_int_desc(const void *x, const void *y) {
+    return cmp_int_asc(y, x);
+}
+
+/*
+ * Compile with: gcc main.c src/vector.h
+ * Output: Before sorting: -8 20 -10 125 34 9 
+ *         After sorting (ascending order): -10 -8 9 20 34 125 
+ *         After sorting (descending order): 125 34 20 9 -8 -10 
+ */
+int main(void) {
+    vector_t *v = vector_new(5, sizeof(int)).value.vector;
+
+    int values[] = { -8, 20, -10, 125, 34, 9 };
+    for (size_t idx = 0; idx < 6; idx++) {
+        vector_push(v, &values[idx]);
+    }
+
+    // Print unsorted array
+    printf("Before sorting: ");
+    for (size_t idx = 0; idx < vector_size(v); idx++) {
+        printf("%d ", *(int*)vector_get(v, idx).value.element);
+    }
+
+    // Sort array in ascending order
+    vector_sort(v, cmp_int_asc);
+
+    // Print sorted array
+    printf("\nAfter sorting (ascending order): ");
+    for (size_t idx = 0; idx < vector_size(v); idx++) {
+        printf("%d ", *(int*)vector_get(v, idx).value.element);
+    }
+
+    // Sort array in descending order
+    vector_sort(v, cmp_int_desc);
+
+    // Print sorted array
+    printf("\nAfter sorting (descending order): ");
+    for (size_t idx = 0; idx < vector_size(v); idx++) {
+        printf("%d ", *(int*)vector_get(v, idx).value.element);
+    }
+
+    printf("\n");
+
+    vector_destroy(v);
+
+    return 0;
+}
+```
+
+Obviously, you can use the `vector_sort` method on custom data types as well. For instance, let's suppose that you have a
+struct representing employees and you want to sort them based on their age and based on their name (lexicographic sort):
+
+```c
+#include <stdio.h>
+#include <string.h>
+#include "src/vector.h"
+
+typedef struct {
+    char name[256];
+    int age;
+} Employee;
+
+vector_order_t cmp_person_by_age(const void *x, const void *y) {
+    const Employee *x_person = (const Employee*)x;
+    const Employee *y_person = (const Employee*)y;
+
+    if (x_person->age < y_person->age) return VECTOR_ORDER_LT;
+    if (x_person->age > y_person->age) return VECTOR_ORDER_GT;
+
+    return VECTOR_ORDER_EQ;
+}
+
+vector_order_t cmp_person_by_name(const void *x, const void *y) {
+    const Employee *x_person = (const Employee*)x;
+    const Employee *y_person = (const Employee*)y;
+
+    const int result = strcmp(x_person->name, y_person->name);
+
+    if(result < 0) return VECTOR_ORDER_LT;
+    if(result > 0) return VECTOR_ORDER_GT;
+    
+    return VECTOR_ORDER_EQ;
+}
+
+/*
+ * Compile with: gcc main.c src/vector.h
+ * Output: Sort by age:
+ *         Name: Marco, Age: 25
+ *         Name: Alice, Age: 28
+ *         Name: Bob, Age: 45
+ * 
+ *         Sort by name:
+ *         Name: Alice, Age: 28
+ *         Name: Bob, Age: 45
+ *         Name: Marco, Age: 25
+ */
+int main(void) {
+    vector_t *employees = vector_new(5, sizeof(Employee)).value.vector;
+
+    Employee e1 = { .name = "Bob", .age = 45 };
+    Employee e2 = { .name = "Alice", .age = 28 };
+    Employee e3 = { .name = "Marco", .age = 25 };
+    
+    vector_push(employees, &e1);
+    vector_push(employees, &e2);
+    vector_push(employees, &e3);
+
+    // Sort array by age
+    vector_sort(employees, cmp_person_by_age);
+
+    // Print sorted array
+    printf("Sort by age:\n");
+    for (size_t idx = 0; idx < vector_size(employees); idx++) {
+        Employee *p = (Employee*)vector_get(employees, idx).value.element;
+        printf("Name: %s, Age: %d\n", p->name, p->age);
+    }
+
+    // Sort array by name
+    vector_sort(employees, cmp_person_by_name);
+    
+    // Print sorted array
+    printf("\nSort by name:\n");
+    for (size_t idx = 0; idx < vector_size(employees); idx++) {
+        Employee *p = (Employee*)vector_get(employees, idx).value.element;
+        printf("Name: %s, Age: %d\n", p->name, p->age);
+    }
+
+    vector_destroy(employees);
+
+    return 0;
+}
+```
+
 ## Unit tests
 Datum provides some unit tests for both the `Vector` and the `Map` data types. To run them, you can issue the following commands:
 
diff --git a/src/vector.c b/src/vector.c
index aae5b36..9053494 100644
--- a/src/vector.c
+++ b/src/vector.c
@@ -7,8 +7,11 @@
 
 #include "vector.h"
 
-// Internal method to increase vector size
+// Internal methods
 static vector_result_t vector_resize(vector_t *vector);
+static void swap(void *x, void *y, size_t size);
+static size_t partition(void *base, size_t low, size_t high, size_t size, vector_cmp_fn cmp);
+static void quicksort(void *base, size_t low, size_t high, size_t size, vector_cmp_fn cmp);
 
 /**
  * vector_new
@@ -37,7 +40,7 @@ vector_result_t vector_new(size_t size, size_t data_size) {
     }
 
     // Initialize vector
-    vector->count = 0;
+    vector->size = 0;
     vector->capacity = size;
     vector->data_size = data_size;
     vector->elements = calloc(size, data_size);
@@ -94,6 +97,73 @@ vector_result_t vector_resize(vector_t *vector) {
     return result;
 }
 
+/**
+ * swap
+ *  @x: first element
+ *  @y: second element
+ * 
+ *  Swaps @x and @y
+ */
+void swap(void *x, void *y, size_t size) {
+    uint8_t temp[size];
+
+    memcpy(temp, x, size);
+    memcpy(x, y, size);
+    memcpy(y, temp, size);
+}
+
+/**
+ * partition
+ *  @base: the array/partition
+ *  @low: lower index
+ *  @high: higher index
+ *  @size: data size
+ *  @cmp: comparison function
+ * 
+ *  Divides an array into two partitions
+ * 
+ *  Returns the pivot index
+ */
+size_t partition(void *base, size_t low, size_t high, size_t size, vector_cmp_fn cmp) {
+    uint8_t *arr = (uint8_t*)base;
+    void *pivot = arr + (high * size);
+    size_t i = low;
+
+    for (size_t j = low; j < high; j++) {
+        vector_order_t order = cmp(arr + (j * size), pivot);
+
+        if (order == VECTOR_ORDER_LT || order == VECTOR_ORDER_EQ) {
+            swap(arr + (i * size), arr + (j * size), size);
+            i++;
+        }
+    }
+
+    swap(arr + (i * size), arr + (high * size), size);
+
+    return i;
+}
+
+/**
+ * quicksort
+ *  @base: the base array/partition
+ *  @low: lower index
+ *  @high: higher index
+ *  @size: data size
+ *  @cmp: comparision function
+ * 
+ *  Recursively sorts an array/partition using the Quicksort algorithm
+ */
+void quicksort(void *base, size_t low, size_t high, size_t size, vector_cmp_fn cmp) {
+    if (low < high) {
+        const size_t pivot = partition(base, low, high, size, cmp);
+
+        if (pivot > 0) {
+            quicksort(base, low, pivot - 1, size, cmp);
+        }
+        quicksort(base, pivot + 1, high, size, cmp);
+    }
+}
+
 /**
  * vector_push
  *  @vector: a non-null vector
@@ -114,7 +184,7 @@ vector_result_t vector_push(vector_t *vector, void *value) {
     }
 
     // Check whether vector has enough space available
-    if (vector->capacity == vector->count) {
+    if (vector->capacity == vector->size) {
         result = vector_resize(vector);
         if (result.status != VECTOR_OK) {
             return result;
@@ -122,7 +192,7 @@ vector_result_t vector_push(vector_t *vector, void *value) {
     }
 
     // Calculate destination memory address
-    uint8_t *destination_addr = (uint8_t*)vector->elements + (vector->count * vector->data_size);
+    uint8_t *destination_addr = (uint8_t*)vector->elements + (vector->size * vector->data_size);
 
     // Append @value to the data structure according to its data type
     if (vector->data_size == sizeof(int)) {
@@ -138,7 +208,7 @@ vector_result_t vector_push(vector_t *vector, void *value) {
     }
 
     // Increase elements count
-    vector->count++;
+    vector->size++;
 
     result.status = VECTOR_OK;
     SET_MSG(result, "Value successfully added");
@@ -166,7 +236,7 @@ vector_result_t vector_set(vector_t *vector, size_t index, void *value) {
         return result;
     }
 
-    if (index >= vector->count) {
+    if (index >= vector->size) {
         result.status = VECTOR_ERR_OVERFLOW;
         SET_MSG(result, "Index out of bounds");
 
@@ -211,7 +281,7 @@ vector_result_t vector_get(vector_t *vector, size_t index) {
         return result;
     }
 
-    if (index >= vector->count) {
+    if (index >= vector->size) {
         result.status = VECTOR_ERR_OVERFLOW;
         SET_MSG(result, "Index out of bounds");
 
@@ -225,6 +295,48 @@ vector_result_t vector_get(vector_t *vector, size_t index) {
     return result;
 }
 
+/**
+ * vector_sort
+ *  @vector: a non-null vector
+ *  @cmp: a user-defined comparison function returning vector_order_t
+ * 
+ *  Sorts @vector using Quicksort algorithm and the @cmp comparison function
+ * 
+ *  Returns a vecto_result_t data type
+ */
+vector_result_t vector_sort(vector_t *vector, vector_cmp_fn cmp) {
+    vector_result_t result = {0};
+
+    if (vector == NULL) {
+        result.status = VECTOR_ERR_INVALID;
+        SET_MSG(result, "Invalid vector");
+
+        return result;
+    }
+
+    if (cmp == NULL) {
+        result.status = VECTOR_ERR_INVALID;
+        SET_MSG(result, "Invalid comparison function");
+
+        return result;
+    }
+
+    // The vector is already sorted
+    if (vector->size <= 1) {
+        result.status = VECTOR_OK;
+        SET_MSG(result, "Vector successfully sorted");
+
+        return result;
+    }
+
+    quicksort(vector->elements, 0, vector->size - 1, vector->data_size, cmp);
+
+    result.status = VECTOR_OK;
+    SET_MSG(result, "Vector successfully sorted");
+
+    return result;
+}
+
 /**
  * vector_pop
  *  @vector: a non-null vector
@@ -244,7 +356,7 @@ vector_result_t vector_pop(vector_t *vector) {
         return result;
     }
 
-    if (vector->count == 0) {
+    if (vector->size == 0) {
         result.status = VECTOR_ERR_UNDERFLOW;
         SET_MSG(result, "Vector is empty");
 
@@ -252,14 +364,14 @@ vector_result_t vector_pop(vector_t *vector) {
     }
     
     // Pop an element from the vector
-    const size_t index = (vector->count - 1);
+    const size_t index = (vector->size - 1);
     vector_result_t popped_res = vector_get(vector, index);
 
     if (popped_res.status != VECTOR_OK) {
         return popped_res;
     }
 
-    vector->count--;
+    vector->size--;
 
     result.status = VECTOR_OK;
     SET_MSG(result, "Value successfully popped");
@@ -286,7 +398,7 @@ vector_result_t vector_clear(vector_t *vector) {
         return result;
     }
 
-    vector->count = 0;
+    vector->size = 0;
 
     result.status = VECTOR_OK;
     SET_MSG(result, "Vector successfully cleared");
diff --git a/src/vector.h b/src/vector.h
index 4642c8f..6228783 100644
--- a/src/vector.h
+++ b/src/vector.h
@@ -15,7 +15,7 @@ typedef enum {
 } vector_status_t;
 
 typedef struct {
-    size_t count;
+    size_t size;
     size_t capacity;
     size_t data_size;
     void *elements;
@@ -30,6 +30,14 @@ typedef struct {
     } value;
 } vector_result_t;
 
+typedef enum {
+    VECTOR_ORDER_LT = 0x0,
+    VECTOR_ORDER_EQ,
+    VECTOR_ORDER_GT
+} vector_order_t;
+
+typedef vector_order_t (*vector_cmp_fn)(const void *x, const void *y);
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -39,13 +47,14 @@ vector_result_t vector_new(size_t size, size_t data_size);
 vector_result_t vector_push(vector_t *vector, void *value);
 vector_result_t vector_set(vector_t *vector, size_t index, void *value);
 vector_result_t vector_get(vector_t *vector, size_t index);
+vector_result_t vector_sort(vector_t *vector, vector_cmp_fn cmp);
 vector_result_t vector_pop(vector_t *vector);
 vector_result_t vector_clear(vector_t *vector);
 vector_result_t vector_destroy(vector_t *vector);
 
 // Inline methods
 static inline size_t vector_size(const vector_t *vector) {
-    return vector ? vector->count : 0;
+    return vector ? vector->size : 0;
 }
 
 static inline size_t vector_capacity(const vector_t *vector) {
diff --git a/tests/test_vector.c b/tests/test_vector.c
index 0017bfa..0101851 100644
--- a/tests/test_vector.c
+++ b/tests/test_vector.c
@@ -104,6 +104,206 @@ void test_vector_get_ofb() {
     vector_destroy(v);
 }
 
+// Sort integers in ascending order
+vector_order_t cmp_int_asc(const void *x, const void *y) {
+    int x_int = *(const int*)x;
+    int y_int = *(const int*)y;
+
+    if (x_int < y_int) return VECTOR_ORDER_LT;
+    if (x_int > y_int) return VECTOR_ORDER_GT;
+
+    return VECTOR_ORDER_EQ;
+}
+
+vector_order_t cmp_int_desc(const void *x, const void *y) {
+    return cmp_int_asc(y, x);
+}
+
+void test_vector_sort_int_asc() {
+    vector_result_t res = vector_new(5, sizeof(int));
+
+    assert(res.status == VECTOR_OK);
+    vector_t *v = res.value.vector;
+
+    int values[] = { 25, 4, 12, -7, 25, 71, 1, 6 };
+    for (size_t idx = 0; idx < 8; idx++) {
+        vector_push(v, &values[idx]);
+    }
+
+    vector_result_t sort_res = vector_sort(v, cmp_int_asc);
+    assert(sort_res.status == VECTOR_OK);
+
+    const int expected[] = { -7, 1, 4, 6, 12, 25, 25, 71 };
+    for (size_t idx = 0; idx < vector_size(v); idx++) {
+        int *val = (int*)vector_get(v, idx).value.element;
+        assert(*val == expected[idx]);
+    }
+
+    vector_destroy(v);
+}
+
+void test_vector_sort_int_desc() {
+    vector_result_t res = vector_new(5, sizeof(int));
+
+    assert(res.status == VECTOR_OK);
+    vector_t *v = res.value.vector;
+
+    int values[] = { 25, 4, 12, -7, 25, 71, 1, 6 };
+    for (size_t idx = 0; idx < 8; idx++) {
+        vector_push(v, &values[idx]);
+    }
+
+    vector_result_t sort_res = vector_sort(v, cmp_int_desc);
+    assert(sort_res.status == VECTOR_OK);
+
+    const int expected[] = { 71, 25, 25, 12, 6, 4, 1, -7 };
+    for (size_t idx = 0; idx < vector_size(v); idx++) {
+        int *val = (int*)vector_get(v, idx).value.element;
+        assert(*val == expected[idx]);
+    }
+
+    vector_destroy(v);
+}
+
+// Sort strings in descending order
+vector_order_t cmp_string_desc(const void *x, const void *y) {
+    const char *x_str = *(const char* const*)x;
+    const char *y_str = *(const char* const*)y;
+
+    // strcmp() returns an integer indicating the result of the comparison, as follows:
+    //  - 0, if the s1 and s2 are equal;
+    //  - a negative value if s1 is less than s2;
+    //  - a positive value if s1 is greater than s2.
+    // for descending order, just invert the result
+    const int result = strcmp(x_str, y_str);
+
+    if (result < 0) return VECTOR_ORDER_GT;
+    if (result > 0) return VECTOR_ORDER_LT;
+
+    return VECTOR_ORDER_EQ;
+}
+
+void test_vector_sort_string() {
+    vector_result_t res = vector_new(5, sizeof(char*));
+
+    assert(res.status == VECTOR_OK);
+    vector_t *v = res.value.vector;
+
+    const char *values[] = { "embedded", "system-programming", "foo", "bar", "hello", "world!" };
+    for (size_t idx = 0; idx < 6; idx++) {
+        vector_push(v, &values[idx]);
+    }
+
+    vector_result_t sort_res = vector_sort(v, cmp_string_desc);
+    assert(sort_res.status == VECTOR_OK);
+
+    const char *expected[] = { "world!", "system-programming", "hello", "foo", "embedded", "bar"};
+    for (size_t idx = 0; idx < vector_size(v); idx++) {
+        const char *val = *(const char**)vector_get(v, idx).value.element;
+        assert(!strcmp(val, expected[idx]));
+    }
+
+    vector_destroy(v);
+}
+
+// Sort vector with custom data type
+typedef struct {
+    char name[256];
+    int age;
+} Person;
+
+vector_order_t cmp_person_by_age(const void *x, const void *y) {
+    const Person *x_person = (const Person*)x;
+    const Person *y_person = (const Person*)y;
+
+    if (x_person->age < y_person->age) return VECTOR_ORDER_LT;
+    if (x_person->age > y_person->age) return VECTOR_ORDER_GT;
+
+    return VECTOR_ORDER_EQ;
+}
+
+vector_order_t cmp_person_by_name(const void *x, const void *y) {
+    const Person *x_person = (const Person*)x;
+    const Person *y_person = (const Person*)y;
+
+    const int result = strcmp(x_person->name, y_person->name);
+
+    if(result < 0) return VECTOR_ORDER_LT;
+    if(result > 0) return VECTOR_ORDER_GT;
+    
+    return VECTOR_ORDER_EQ;
+}
+
+void test_vector_sort_struct_by_age() {
+    vector_result_t res = vector_new(5, sizeof(Person));
+
+    assert(res.status == VECTOR_OK);
+    vector_t *people = res.value.vector;
+
+    Person p1 = { .name = "Bob", .age = 45 };
+    Person p2 = { .name = "Alice", .age = 28 };
+    Person p3 = { .name = "Marco", .age = 25 };
+
+    vector_push(people, &p1);
+    vector_push(people, &p2);
+    vector_push(people, &p3);
+
+    vector_result_t sort_res = vector_sort(people, cmp_person_by_age);
+    assert(sort_res.status == VECTOR_OK);
+
+    Person expected[] = {
+        { .name = "Marco", .age = 25 },
+        { .name = "Alice", .age = 28 },
+        { .name = "Bob", .age = 45 }
+    };
+
+    for (size_t idx = 0; idx < vector_size(people); idx++) {
+        Person *p = (Person*)vector_get(people, idx).value.element;
+        assert(!strcmp(p->name, expected[idx].name));
+        assert(p->age == expected[idx].age);
+    }
+
+    vector_destroy(people);
+}
+
+void test_vector_sort_struct_by_name() {
+    vector_result_t res = vector_new(5, sizeof(Person));
+
+    assert(res.status == VECTOR_OK);
+    vector_t *people = res.value.vector;
+
+    Person p1 = { .name = "Sophia", .age = 45 };
+    Person p2 = { .name = "Robert", .age = 28 };
+    Person p3 = { .name = "Barbara", .age = 25 };
+    Person p4 = { .name = "Christopher", .age = 65 };
+    Person p5 = { .name = "Paul", .age = 53 };
+
+    vector_push(people, &p1);
+    vector_push(people, &p2);
+    vector_push(people, &p3);
+    vector_push(people, &p4);
+    vector_push(people, &p5);
+
+    vector_result_t sort_res = vector_sort(people, cmp_person_by_name);
+    assert(sort_res.status == VECTOR_OK);
+
+    Person expected[] = {
+        { .name = "Barbara", .age = 25 },
+        { .name = "Christopher", .age = 65 },
+        { .name = "Paul", .age = 53 },
+        { .name = "Robert", .age = 28 },
+        { .name = "Sophia", .age = 45 }
+    };
+
+    for (size_t idx = 0; idx < vector_size(people); idx++) {
+        Person *p = (Person*)vector_get(people, idx).value.element;
+        assert(!strcmp(p->name, expected[idx].name));
+        assert(p->age == expected[idx].age);
+    }
+
+    vector_destroy(people);
+}
+
 // Set vector element
 void test_vector_set() {
     vector_result_t res = vector_new(5, sizeof(int));
@@ -123,7 +323,7 @@ void test_vector_set() {
     vector_destroy(v);
 }
 
-// Set vector elemement out of bounds
+// Set vector element out of bounds
 void test_vector_set_ofb() {
     vector_result_t res = vector_new(5, sizeof(int));
 
@@ -278,6 +478,11 @@ int main(void) {
     TEST(vector_push_realloc);
     TEST(vector_get);
     TEST(vector_get_ofb);
+    TEST(vector_sort_int_asc);
+    TEST(vector_sort_int_desc);
+    TEST(vector_sort_string);
+    TEST(vector_sort_struct_by_age);
+    TEST(vector_sort_struct_by_name);
     TEST(vector_set);
     TEST(vector_set_ofb);
     TEST(vector_pop);
diff --git a/usage.c b/usage.c
index d204cbf..3454724 100644
--- a/usage.c
+++ b/usage.c
@@ -23,6 +23,7 @@
 
 static int vector_usage();
 static int map_usage();
+static vector_order_t cmp_int_asc(const void *x, const void *y);
 
 int main(void) {
     int st;
@@ -38,6 +39,20 @@ int main(void) {
     return 0;
 }
 
+vector_order_t cmp_int_asc(const void *x, const void *y) {
+    int x_int = *(const int*)x;
+    int y_int = *(const int*)y;
+
+    if (x_int < y_int) return VECTOR_ORDER_LT;
+    if (x_int > y_int) return VECTOR_ORDER_GT;
+
+    return VECTOR_ORDER_EQ;
+}
+
+vector_order_t cmp_int_desc(const void *x, const void *y) {
+    return cmp_int_asc(y, x);
+}
+
 int vector_usage() {
     // Create a vector of 5 integers
     vector_result_t res = vector_new(5, sizeof(int));
@@ -100,10 +115,80 @@ int vector_usage() {
         printf("Vector cleared (size should be 0): %zu\n\n", vector_size(vector));
     }
 
+    // Sort vector in ascending order
+    int values[] = {5, 10, -9, 3, 1, 0, 4};
+    for (size_t idx = 0; idx < 7; idx++) {
+        vector_result_t sort_push_res = vector_push(vector, &values[idx]);
+        if (sort_push_res.status != VECTOR_OK) {
+            printf("Error while adding elements: %s\n", sort_push_res.message);
+
+            return 1;
+        }
+    }
+
+    printf("Added new elements. Before sort: ");
+    for (size_t idx = 0; idx < vector_size(vector); idx++) {
+        vector_result_t sort_get_res = vector_get(vector, idx);
+        if (sort_get_res.status != VECTOR_OK) {
+            printf("Cannot retrieve vec[%zu]: %s\n", idx, sort_get_res.message);
+
+            return 1;
+        } else {
+            const int *val = (int*)sort_get_res.value.element;
+            printf("%d ", *val);
+        }
+    }
+    printf("\n");
+
+    vector_result_t sort_asc_res = vector_sort(vector, cmp_int_asc);
+    if (sort_asc_res.status != VECTOR_OK) {
+        printf("Cannot sort array: %s\n", sort_asc_res.message);
+
+        return 1;
+    }
+
+    printf("After sort in ascending order: ");
+    for (size_t idx = 0; idx < vector_size(vector); idx++) {
+        vector_result_t sort_get_res = vector_get(vector, idx);
+        if (sort_get_res.status != VECTOR_OK) {
+            printf("Cannot retrieve vec[%zu]: %s\n", idx, sort_get_res.message);
+
+            return 1;
+        } else {
+            int *val = (int*)sort_get_res.value.element;
+            printf("%d ", *val);
+        }
+    }
+    printf("\n");
+
+    // Sort vector in descending order
+    vector_result_t sort_desc_res = vector_sort(vector, cmp_int_desc);
+    if (sort_desc_res.status != VECTOR_OK) {
+        printf("Cannot sort array: %s\n", sort_desc_res.message);
+        
+        return 1;
+    }
+
+    printf("After sort in descending order: ");
+    for (size_t idx = 0; idx < vector_size(vector); idx++) {
+        vector_result_t sort_get_res = vector_get(vector, idx);
+        if (sort_get_res.status != VECTOR_OK) {
+            printf("Cannot retrieve vec[%zu]: %s\n", idx, sort_get_res.message);
+
+            return 1;
+        } else {
+            int *val = (int*)sort_get_res.value.element;
+            printf("%d ", *val);
+        }
+    }
+    printf("\n\n");
+
     // Free vector
     vector_result_t del_res = vector_destroy(vector);
     if (del_res.status != VECTOR_OK) {
         printf("Error while destroying the vector: %s\n", del_res.message);
+
+        return 1;
     }
 
     return 0;