#include<iostream>
#include<iomanip>

using namespace std;

//comment 
//compiler
//IDE - Integrated Development Environment
//compiler, editor, debugger
//IO - input output
//variable declaration   datatype name;

//literal

//C++ rules for variable names
//must start with a letter
//no white space
//no special characters
//underscore can be used
//case sensitive
void main()
{
	float age = 9;
	age = 0;
	
	cout.setf(ios::fixed);
	cout.precision(2);

	cout << "What is your age? ";
	cin >> age;
	cout << "Your age is " << age;



}