class Solution {
public:
string reverseLeftWords(string s, int n) {
//字符串的剪切可以直接用substr
substring a = s.substr(1,n-1);
substring b = s.substr(n,s.length);
//拼接用加号,和Python差不多
return a+b;
}
};
class Solution {
public:
string reverseLeftWords(string s, int n) {
//字符串的剪切可以直接用substr
substring a = s.substr(1,n-1);
substring b = s.substr(n,s.length);
//拼接用加号,和Python差不多
return a+b;
}
};
本文标题:C++中字符串的剪切和拼接
本文链接:https://www.haomeiwen.com/subject/jtqrzhtx.html
网友评论