191_string容器_字符串拼接

191_string容器_字符串拼接

// ConsoleApplication1.cpp : 此文件包含 "main" 函数。程序执行将在此处开始并结束。//#include#include#include#includeusing namespace std;// 字符串拼接void test01(){ string str1 = "I "; str1 += "like playing games"; cout << "str1 = " << str1 << endl; str1 += ":"; cout << "str1 = " << str1 << endl; string str2 = "LOL DNF"; str1 += str2; cout << "str1 = " << str1 << endl; string str3 = "I"; str3.append(" love "); str3.append(" game abc ", 5); str3.append(str2, 4, 3); cout << "str3 = " << str3 << endl;}int main(){ test01();}

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