#include <iostream>
#include <string>
using namespace std;



int main()
{
	//let's print all even numbers up to 10
	for (int i = 0; i <= 10; i = i + 2)
	{
		cout << i << " ";
	}

	cout << endl;
	//let's print all ODD numbers up to 10
	for (int i = 1; i <= 10; i = i + 2)
	{
		cout << i << " ";
	}

	//Let's compute the sum of 1+2+...+100
	int total = 0;
	for (int i = 1; i <= 100; i = i + 1)
	{
		total = total + i;
	}
	cout << "The sum of 1+2+...+100 is probably " << total << endl;

	//Ask user to enter their name in lower case letters...
	//print what they entered, but in all capital letters...
	cout << "please enter your name in lowercase letters:" << endl;
	string name;
	cin >> name;

	for (int i = 0; i < name.length(); i++)
	{
		char letter = name[i];
		char upperCaseLetter = letter - 32;
		cout << upperCaseLetter;
	}

	cout << endl;
	//Print the alphabet...!
	for (char c = 'a'; c <= 'z'; c++)
	{
		cout << c << endl;
	}

	return 0;
}