Example: Sum of Two Numbers in C using Pointers

C
C++
C#
Java
Python
PHP

// Sum of Two Numbers in C using Pointers
#include <stdio.h>

int main() {
    int p, q, r;
    int *a, *b;
    
    printf("Enter two integer values::\n");
    scanf("%d %d", &p, &q);

    // To get the address of `p` and `q` variable
    a = &p;
    b = &q;

    // calculating sum
    r = *a + *b;
    
    printf("Result:: %d + %d = %d\n", *a, *b, r);
    return 0;
}