#include <stdio.h>
#include <stdlib.h>

int main()
{
    int weight = 165;
    printf("If I eat this watermelon I will weigh %d lbs \n", weight + 12);

    int a = 86;
    int b = 21;
    printf("%d \n", a/b); //if you use integers on both sides of division, result is integer value

    float c = 86.0;
    float d = 21.0;
    printf("%f \n", c/d);

    printf("%d \n", a%b);

    return 0;
}