72 - string substrings, swapping
作者:
社交帐号直接注册 | 来源:发表于
2018-01-10 15:37 被阅读0次#include <iostream>
#include <string>
using namespace std;
int main()
{
string s1("omg i think i am ppreggy!");
cout << s1.substr(17,7) << endl;
string one("apple ");
string two("beans ");
cout << one << two << endl;
one.swap(two);
cout << one << two << endl;
string s2("ham is spam on i ko");
cout << s2.find("s") << endl;
cout << s2.rfind("s") << endl;
}
本文标题:72 - string substrings, swapping
本文链接:https://www.haomeiwen.com/subject/lguonxtx.html
网友评论