以下三条输出语句分别输出什么?
int main (void) {
char str1[] = “abc”;
char str2[] = “abc”;
const char str3[] = “abc”;
const char str4[] = “abc”;
const char* str5 = “abc”;
const char* str6 = “abc”;
cout << (str1 == str2) << endl;
cout << (str3 == str4) << endl;
cout << (str5 == str6) << endl;
return 0;
}