25 strings properties and objects

// ConsoleApplication3.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include "stdafx.h"
#include <iostream>
#include <string>
#include <cmath>
using namespace std;
int main()
{

    float myfloat = 100.50;
    double mydouble = 100.50;
    char mychar = 120;
    bool istrueorfalse = true;
    istrueorfalse = 1;
    string firstname$ = "david";

    cout << firstname$ << endl;
    cout << mychar << endl;
    cout << "this first name has" << firstname$.length() << "characters in it "<< endl;
    cout << "the third letter in the name is " << firstname$[2] << endl;


unsigned int myunsignedint = 200;


system("pause");

return 0;


}