程序代码：

#include<stdio.h>

floatchange(floatx);

voidmain(){

floatfahr;

printf("请输入摄氏温度:");

scanf("%f",&fahr);

printf("\n对应的华氏温度为：%.1f\n\n",change(fahr));

}

floatchange(floatx){

floatcent=x*9/5+32;

returncent;

}