f0303.cpp
来自「it is a usefull thing」· C++ 代码 · 共 18 行
CPP
18 行
//=====================================
// f0303.cpp
// C串比较的错误方式
//=====================================
#include<iostream>
using namespace std;
//-------------------------------------
int main(){
cout<<("join"=="join" ? "" : "not ")<<"equal\n"; // 直接字面值比较
char* str1="good";
char* str2="good";
cout<<(str1==str2 ? "" : "not ")<<"equal\n"; // 字符指针比较
char buffer1[6]="Hello";
char buffer2[6]="Hello";
cout<<(buffer1==buffer2 ? "" : "not ")<<"equal\n"; // 字符数组比较
}//====================================
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