1 из строк

#include <iostream>
#include <string>
using namespace std;
int main()
{
	char str1[] = "Ivanov";
	char str2[] = "Petrov";
	int k, m;
	k = strlen(str1);
	m = strlen(str2);
	if (k > m)
		cout << "Ivanov>Petrov"<<endl;
	if (k < m)
		cout << "Ivanov<Petrov"<<endl;
	else cout << "Ivanov==Petrov"<<endl;
	system("pause");
}