C++基础笔记(string截取)
#include <iostream>
#include <string>
using namespace std;
int main(int argc, char* argv[])
{
string name("rockderia");
string firstname(name.substr(0,4));
cout << firstname << endl;
system("pause");
}
output:rock
posted on 2018-10-04 21:59 Where_Free 阅读(2000) 评论(0) 收藏 举报
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