C++文本处理&造轮子

1、网易云音乐歌词_复制粘贴格式化

#include<iostream>
#include<string>
using namespace std;
int main(){
    //freopen("in.txt","r",stdin);
    freopen("out.txt","w",stdout);
    string s;
    while(getline(cin,s)){
        if(s.size()==0)continue;
        if(s.size()==1)cout<<'\n';
        else cout<<s<<'\n';
    }
    return 0;
}

2、potplayer字幕_复制粘贴格式化

#include<iostream>
#include<algorithm>
#include<string>
using namespace std;
int main(){
    freopen("1.txt","r",stdin);
    string s;
    while(getline(cin,s)){
        s = s.substr(29);
        cout<<s<<'\n';
    }
    return 0;
}