java_Math._221130(8일차)

package 자바API;

public class Sample06 {

	public static void main(String[] args) {
		
		double b = 5.45;
		
		System.out.println(Math.abs(-10));
		System.out.println(Math.ceil(5.4));
		
		System.out.println(Math.floor(5.8));
		
		//반올림
		System.out.println(Math.round(5.4));
		System.out.println(Math.round(5.8));
		
		System.out.println(Math.round(b * 10)/10.0);
		
		System.out.println(Math.max(5, 3));
		System.out.println(Math.min(5, 3));
		
		System.out.println(Math.random());
		
		int a = (int)(Math.random() * 45);
		System.out.println(a);
		
		System.out.println(Math.rint(5.4));
		System.out.println(Math.rint(-5.4));
		
		System.out.println(Math.PI);

	}

}