public class TestMath {

	public static void main(String[] args) {

		double result = Math.sin(Math.PI/4);
		System.out.println("result = " + result);

		result = Math.random();
		System.out.println("result = " + Math.round(100 * result));
		result = Math.random();
		System.out.println("result = " + Math.round(100 * result));
		result = Math.random();
		System.out.println("result = " + Math.round(100 * result));



	}



}