• 2024-09-13getchar,scanf的缓冲区输入规则
    #define_CRT_SECURE_NO_WARNINGS#include<stdio.h>intmain(){   //输入   charpossword[20]={0};   printf("请输入密码->");   scanf("%s",possword);   //scanf读取数据时,在空格处停止   //刷新   intch=0;   while