diff --git a/0x0B-more_malloc_free/3-array_range.c b/0x0B-more_malloc_free/3-array_range.c
new file mode 100644
index 0000000..c25998d
--- /dev/null
+++ b/0x0B-more_malloc_free/3-array_range.c
@@ -0,0 +1,27 @@
+#include "holberton.h"
+
+/**
+ * aray_range - creates an array of ints.
+ * @min: min size.
+ * @max: max size.
+ * Return: returns pointer, NULL on fail.
+ */
+int *array_range(int min, int max)
+{
+	int *temp;
+	int i, size;
+
+	if (min > max)
+		return (NULL);
+
+	size = max - min + 1;
+	temp = malloc(size * sizeof(temp));
+
+	if (temp == NULL)
+		return (NULL);
+
+	for (i = 0; i < size; i++, min++)
+		temp[i] = min;
+
+	return (temp);
+}
diff --git a/0x0B-more_malloc_free/3-main.c b/0x0B-more_malloc_free/3-main.c
new file mode 100644
index 0000000..99719ba
--- /dev/null
+++ b/0x0B-more_malloc_free/3-main.c
@@ -0,0 +1,47 @@
+#include "holberton.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+/**
+ * simple_print_buffer - prints buffer in hexa
+ * @buffer: the address of memory to print
+ * @size: the size of the memory to print
+ *
+ * Return: Nothing.
+ */
+void simple_print_buffer(int *buffer, unsigned int size)
+{
+    unsigned int i;
+
+    i = 0;
+    while (i < size)
+    {
+        if (i % 10)
+        {
+            printf(" ");
+        }
+        if (!(i % 10) && i)
+        {
+            printf("\n");
+        }
+        printf("0x%02x", buffer[i]);
+        i++;
+    }
+    printf("\n");
+}
+
+/**
+ * main - check the code for Holberton School students.
+ *
+ * Return: Always 0.
+ */
+int main(void)
+{
+    int *a;
+
+    a = array_range(0, 10);
+    simple_print_buffer(a, 11);
+    free(a);
+    return (0);
+}
diff --git a/0x0B-more_malloc_free/d b/0x0B-more_malloc_free/d
new file mode 100755
index 0000000..60161d2
Binary files /dev/null and b/0x0B-more_malloc_free/d differ
diff --git a/0x0B-more_malloc_free/holberton.h b/0x0B-more_malloc_free/holberton.h
index e19109e..aaa2056 100644
--- a/0x0B-more_malloc_free/holberton.h
+++ b/0x0B-more_malloc_free/holberton.h
@@ -8,5 +8,7 @@ void *malloc_checked(unsigned int b);
 int _putchar(char c);
 char *string_nconcat(char *s1, char *s2, unsigned int n);
 void *_calloc(unsigned int nmemb, unsigned int size);
+int *array_range(int min, int max);
+
 
 #endif