#include <stdio.h>

int main() {
    printf("Hello world!\n");
    int n1;
    float n2;
    multiplicacion=n1*n2;
    division=n1/n2;
    porcentaje=n1%n2;
    scanf(multiplicacion es: "%i", multiplicacion);
    scanf(división es: "%i", division);
    scanf(porcentaje es: "%i", porcentaje);
    
    return 0;
}

Embed on website

To embed this project on your website, copy the following code and paste it into your website's HTML: