inchtocm.c

来自「The art and science of c_source code!」· C语言 代码 · 共 22 行

/*
 * File: inchtocm.c
 * ----------------
 * This program reads in a length given in inches and converts it
 * to its metric equivalent in centimeters.
 */

#include <stdio.h>
#include "genlib.h"
#include "simpio.h"

main()
{
    double inch, cm;

    printf("This program converts inches to centimeters.\n");
    printf("Length in inches? ");
    inch = GetReal();
    cm = inch * 2.54;
    printf("%g in = %g cm\n", inch, cm);
}