字符串拼接

#include<iostream>#include<string>using namespace std;int main(){char cont = 'y';string s, result;cout << "请输入第一个字符串：" << endl;while (cin>>s){if (!result.size()){result += s;}else{result = result + " " + s;}cout << "是否继续，y or Y !" << endl;cin >> cont;if (cont == 'y' || cont == 'Y'){cout << "请输入下一个字符串：" << endl;}elsebreak;}cout << "拼接好的字符串：" << result << endl;return 0;}