?? paint.c
字號:
/* paint.c -- uses conditional operator */
#include <stdio.h>
#define COVERAGE 200 /* square feet per paint can */
int main(void)
{
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;
}
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