Add two numbers stored in Heap

Question - 

Given two numbers , we have to stored in heap and calculate the Addition of those numbers.

Example - 

Input : 2, 3

Output : sum is : 5

Input : 45, 10

Output : sum is : 55

Approach - 

we can store numbers in heap using malloc() defined in <stdlib.h> header file.

Implementation -

/****************************************************

We add two numbers stored in heap using pointer 

variable using C. 

****************************************************/

#include<stdio.h>

#include<stdlib.h>

int main()

{

    //Dynamic memory allocations using mellow defined in <stdlib.h>

    int *a=(int*)malloc(sizeof(int));

    int *b=(int*)malloc(sizeof(int));

    int *sum=(int*)malloc(sizeof(int));

        

    printf("Enter two numbers to Add :\n");

    scanf("%d",a);

    scanf("%d",b);

    

    //operate sum opetation

    (*sum)=(*a)+(*b);

    

    printf("Sum of %d and %d is : %d\n",*a,*b,*sum);

    

    return 0;

}

Code on compiler