Multiple in c

Question

write a function in c for multiple.

#include <stdio.h>

int main(void){
int a, b;
printf("first number : \n");
scanf("%d", &a);
printf("second number : \n");
scanf("%d", &b);
if(b % a == 0){
printf("b is a multiple of a");
}
return 0;
}

Answer 1

use functtion

Answer 2

#include <stdio.h>
int multiple(int x,int y);
int main(){
int a,b;
printf("first number : \n");
scanf("%d", &a);
printf("second number : \n");
scanf("%d", &b);
printf("b is Multiple of a %d ",multiple(a,b));
}
int multiple(int a,int b)
{

if(b % a == 0){
printf("b is a multiple of a");

return 1;}
else{

return 0;}
}