Example: Sum of Two Numbers in C with Minimum Variable

C
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// Sum of Two Numbers in C with Minimum Variable
#include <stdio.h>

int main() {
    int p, q;
    
    printf("Enter two integer values::\n\n");
    scanf("%d %d", &p, &q);
    
    printf("Result:: %d + %d = ", p, q);
    
    // calculating sum
    p = p + q;
    
    printf("%d\n", p);
    return 0;
}

​x
 
// Sum of Two Numbers in C with Minimum Variable
#include <stdio.h>
​
int main() {
    int p, q;
    
    printf("Enter two integer values::\n\n");
    scanf("%d %d", &p, &q);
    
    printf("Result:: %d + %d = ", p, q);
    
    // calculating sum
    p = p + q;
    
    printf("%d\n", p);
    return 0;
}