C语言 输入单个字符

#include <stdio.h>#include <stdlib.h>/* run this program using the console pauser or add your own getch, system("pause") or input loop */int main(int argc, char *argv[]) {char zifu;                                //声明字符型变量zifu printf("输入一个字符：");                 //提示输入字符 zifu=getchar();                           //getchar()获得单个字符 printf("输入的字符为：");                 //提示输出字符为 putchar(zifu);                            //输出zifu return 0;}