postage.c

来自「经典书籍：C Primer Plus(第五版)中文版和源代码 本书全面讲述了C」· C语言 代码 · 共 16 行

// postage.c -- first-class postage rates
#include <stdio.h>
int main(void)
{
    const int FIRST_OZ = 37;
    const int NEXT_OZ = 23;
    int ounces, cost;

    printf(" ounces  cost\n");
    for (ounces=1, cost=FIRST_OZ; ounces <= 16; ounces++,
          cost += NEXT_OZ)
        printf("%5d   $%4.2f\n", ounces, cost/100.0);
  
    return 0;
}