Miscellany

#include <stdio.h>#include <math.h>int main(void) {        int foo;        foo = ceil(4/5);        printf("Ceil 4/5: %d\n", foo);        foo = ceil(8/3);        printf("Ceil 8/3: %d\n", foo);        foo = ceil(6/5);        printf("Ceil 6/5: %d\n", foo);        return 1;}/*output:Ceil 4/5: 0Ceil 8/3: 2Ceil 6/5: 1*/