cout << boolalpha << ( str1==str2 ) << endl;

 

#include <stdio.h>
#include <iostream>
using namespace std;

int main(int argc, char *argv[])
{
    printf("Hello, world\n");
    
    char str1[] = "abc";
    char str2[] = "abc";

    const char str3[] = "abc"; 
    const char str4[] = "abc";

    const char* str5 = "abc"; 
    const char* str6 = "abc";

    cout << boolalpha << ( str1==str2 ) << endl; // 输出什么？0 
    cout << boolalpha << ( str3==str4 ) << endl; // 输出什么？0 
    cout << boolalpha << ( str5==str6 ) << endl; // 输出什么？1

    return 0;
}
/*
Hello, world
false
false
true
Press any key to continue
*/