第三周作业-循环与判断语句

public class MathDemo{public static void main(String args[]){     System.out.println("abs(-5)="+Math.abs(-5));     System.out.println("max(6.75,3.14)="+Math.max(6.75,3.14));     System.out.println("min(100,200)="+Math.min(100,200));     System.out.println("round(3.5)="+Math.round(3.5));     System.out.println("roud(-6.5)="+Math.round(-6.5));     System.out.println("sqrt(2)="+Math.sqrt(2));     System.out.println("pow(2,5)="+Math.pow(2,5 ));     System.out.println("E="+Math.E);     System.out.println("exp(2)="+Math.exp(2));     System.out.println("log(2）="+Math.log(2));     System.out.println("ceil(6.75)="+(int)Math.ceil(6.75));     System.out.println("floor(6.75)="+(int)Math.floor(6.75));     System.out.println("Pi="+Math.PI);     System.out.println("sin(Pi/4)="+(int)Math.sin(Math.PI/4));     System.out.println("cos(1)="+Math.cos(1));}}