C++ Primer第四版习题--4.26

#include <iostream>
#include <cstring>

int main()
{
const int buf_size = 1024;
char *str1, *str2;
str1 = new char[buf_size];
str2 = new char[buf_size];
std::cin >> str1 >> str2;
int result;
result = strcmp(str1, str2);
if(result>0)
std::cout << "str1 is bigger!\n";
else if(result<0)
std::cout << "str2 is bigger!\n";
else
std::cout << "equal!\n";
delete [] str1;
delete [] str2;
return 0;
}