if0.c

#include <stdio.h>

int main(){
    int sir_present = 1;
    if(sir_present == 1){
        int a, b, c, d;
        scanf("%d %d %d %d", &a, &b, &c, &d);
        printf("Summation: %d \n", a+b+c+d);
        printf("Multiplication: %d\n", a*b*c*d);
    }
    else{
        printf("%d X %d = %d\n", 256, 1, 256*1);
        printf("%d X %d = %d\n", 256, 2, 256*2);
        printf("%d X %d = %d\n", 256, 3, 256*3);
        printf("%d X %d = %d\n", 256, 4, 256*4);
        printf("%d X %d = %d\n", 256, 5, 256*5);
        printf("%d X %d = %d\n", 256, 6, 256*6);
        printf("%d X %d = %d\n", 256, 7, 256*7);
        printf("%d X %d = %d\n", 256, 8, 256*8);
        printf("%d X %d = %d\n", 256, 9, 256*9);
        printf("%d X %d = %d\n", 256, 10, 256*10);
    }
}