Who no output?

Question

simple interest program
https://code.sololearn.com/cn0hejm5U4Bd/?ref=app

Answer 1

Check scanf in your code:

#include <stdio.h>

int main() {
int p,r,t;
float s;
printf("enter principal,rate and time:");
scanf("%d %d %d", &p, &r, &t);
s=(p*r*t)/100;
printf("simple interest=%f",s);
return 0;
}

Answer 2

oh... thks ,lol

Answer 3

i now