In C++ you can declare a string like this:
#include <string>
using namespace std;
int main()
{
string str1("argue2000"); //define a string and Initialize str1 with "argue2000"
string str2 = "argue2000"; // define a string and assign str2 with "argue2000"
string str3; //just declare a string, it has no value
return 1;
}