shoes1.c

c primer plus 第五版的书上源码

/* shoes1.c -- converts a shoe size to inches */
#include <stdio.h>
#define ADJUST 7.64
#define SCALE 0.325
int main(void)
{
    double shoe, foot;

    shoe = 9.0;
    foot = SCALE * shoe + ADJUST;
    printf("Shoe size (men's)    foot length\n");
    printf("%10.1f %15.2f inches\n", shoe, foot);
  
    return 0;
}