程序代碼：

#include<stdio.h>

floatchange(floatx);

voidmain(){

floatfahr;

printf("請輸入攝氏溫度:");

scanf("%f",&fahr);

printf("\n對應的華氏溫度為：%.1f\n\n",change(fahr));

}

floatchange(floatx){

floatcent=x*9/5+32;

returncent;

}