История изменений
Исправление Silerus, (текущая версия) :
со стрингами так делать можно вот пример из cppreference
// string comparisons
#include <iostream>
#include <vector>
int main ()
{
std::string foo = "alpha";
std::string bar = "beta";
if (foo==bar) std::cout << "foo and bar are equal\n";
if (foo!=bar) std::cout << "foo and bar are not equal\n";
if (foo< bar) std::cout << "foo is less than bar\n";
if (foo> bar) std::cout << "foo is greater than bar\n";
if (foo<=bar) std::cout << "foo is less than or equal to bar\n";
if (foo>=bar) std::cout << "foo is greater than or equal to bar\n";
return 0;
}
И свектором кстати тоже свмое можно сделать
Исходная версия Silerus, :
со стрингами так делать можно вот пример из cppreference
// string comparisons
#include <iostream>
#include <vector>
int main ()
{
std::string foo = "alpha";
std::string bar = "beta";
if (foo==bar) std::cout << "foo and bar are equal\n";
if (foo!=bar) std::cout << "foo and bar are not equal\n";
if (foo< bar) std::cout << "foo is less than bar\n";
if (foo> bar) std::cout << "foo is greater than bar\n";
if (foo<=bar) std::cout << "foo is less than or equal to bar\n";
if (foo>=bar) std::cout << "foo is greater than or equal to bar\n";
return 0;
}