#include<iostream>
#include<string>

using namespace std;

void main()
{
	string s = "Bob";
	//s is an object - a variable with operations (functions)
	//intrinsic vs complex or user-defined
	s = "Sam";  //assignment ... strcpy
	cout << s << endl;
	int length = s.length(); // strlen

	//cin >> s; //s can be any size
	getline(cin,s);
	s.append("yay"); //strcat
	cout << s << endl;
	cout << s.substr(2,5) << endl;
	string s2 = s.substr(2);
	cout << s2 << endl;
	if(s == "Sam") //strcmp(,) == 0
	{
		cout << "Yes, that is Sam" << endl;
	}
	if(stricmp(s.c_str(),"Sam") == 0) //strcmp(,) == 0
	{
		cout << "Yes, that is Sam" << endl;
	}

	unsigned int i = s.find("bob");
	cout << i << endl;
	cout << string::npos << endl;

	if(s.find("bob") != string::npos)
	{
		cout << "We found bob" << endl;
	}

	// buffer is a temporary storage area in memory

	int x;
	char c;
	string s3;
	cin >> x;
	cin >> c;
	//getline(cin,s3);
	cin.ignore(cin.rdbuf()->in_avail(),'\n');
	getline(cin,s3);
	cout << x << endl;
	cout << c << endl;
	cout << s3 << endl;

}