//strings c++ stringsCpp.cpp
#include <iostream> 
#include <cstdlib>
#include <string>
using namespace std;
int main(int argc, char *argv[])
{  string str1 = "Good";
   string str2 = "Morning";
   string str3;
   int  len ;
   cout<<str1<<" "<<str2<<endl; //output str1,str2
   str3 = str1; // copy str1 into str3
   cout << "str3 : " << str3 << endl;
   str3 = str1 + str2; // concatenates str1 and str2
   cout << "str1 + str2 : " << str3 << endl;
   cout<<"Input a string: ";
   getline(cin,str3);  // input
   cout<<"str3 is now: "<<str3<<endl;
   len = str3.size(); // lenghth of str3 
   cout << "str3.size() :  " << len << endl;
   cout<<"Input a string: ";
   cin>>str3;  // input
   cout<<"str3 is now: "<<str3<<endl;
   len = str3.size(); // lenghth of str3 
   cout << "str3.size() :  " << len << endl;
  system("PAUSE");
  return 0;
}