public class FirstJavaClass {

	// function

	public static void main(String[] args) {

		System.out.println("hello world");

		// syso ->  cntrl+space

		System.out.println(65465);

		// DATATYPES

		int x = 100; // cannot store decimals - 32 bits

		System.out.println(x);

		x=200;

		System.out.println(x);

		long var =3000L;// cannot store decimals - 64 bits

		char c='y'; // just one place

		boolean b=true; // true or false

		System.out.println(3>12);

		int q=100;

		int w=200;

		boolean x1=q>w;

		System.out.println(x1);

		// IF statements

		if(q<w){

			System.out.println("q is lesser");

		}else if(q==w){

			System.out.println("q is equal to w");

		}else{

			System.out.println("q is greater");

		}

		// STRING class

		String str = "hello how are you";

	}

}

hello world

65465

100

200

false

false

q is lesser