使用条件运算符

//divisors.c --使用条件运算符 

#include<stdio.h>
#pragma warning(disable  : 4996)
#define COVERAGE 350

int main() 
{

    int sq_feet;
    int cans;
    printf("Enter number of square feet to be painted:\n");
    while (scanf("%d",&sq_feet)==1)
    {
        cans = sq_feet / COVERAGE;
        cans +=( sq_feet % COVERAGE ==0)? 0 : 1;

    printf("You need %d %s of paint.\n", cans, cans == 1 ? "can" : "cans");
    printf("Enter next value(q to quit):\n");
    }
    return 0;

}