USE OF MALLOC() IN C

By Aatifa Mugheer

 #include <stdio.h>

#include <stdlib.h>

int main()
{
//     // use of malloc
    int *ptr, n;
    printf("Enetr the sie of the array you want to create\n");
    scanf("%d", &n);
    ptr = (int *)malloc(n * sizeof(int));
    for (int i = 0; i < n; i++)
    {
        printf("Enter the value of no %d of this array\n",i);

        scanf("%d", &ptr[i]);
    }
     for (int i = 0; i < n; i++)
    {
        printf("The value at %d of this array is %d\n",i,ptr[i]);
       
   }
  free(ptr);
       
    return 0;
}
OUTPUT:
Enetr the sie of the array you want to create 5 Enter the value of no 0 of this array 78 Enter the value of no 1 of this array 56 Enter the value of no 2 of this array 45 Enter the value of no 3 of this array 45 Enter the value of no 4 of this array 34 The value at 0 of this array is 78 The value at 1 of this array is 56 The value at 2 of this array is 45 The value at 3 of this array is 45 The value at 4 of this array is 34

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