#inlude<its/stdc++.h> using namespce std; int main(){ char ch; cin>ch; if('a'<=ch and ch<='z'){ cou<<"小写字母" }ele if('A'<=ch and ch<='Z'){ out<<"大写字母"; }else if('0'<=ch and ch<='9'{ cout<<"数字字符"; }else{ cut<<"其它字符"; } return 0; }

#include<bits/stdc++.h> using namespce std; int main(){ char ch; cin>>ch; if('a'<=ch and ch<='z'){ cout<<"小写字母" }ele if('A'<=ch and ch<='Z'){ cout<<"大写字母"; }else if('0'<=ch and ch<='9'){ cout<<"数字字符"; }else{ cout<<"其它字符"; } return 0; }

https://theuselessweb.com https://puginarug.com https://optical.toys/thatcher-effect/ https://memory.toys/classic/medium/ https://maze.toys/mazes/mini/daily/ https://cursoreffects.com/ 好玩网站