第3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("round(-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(3.5));    System.out.println("floor(6.75)="+(int)Math.floor(3.5));    System.out.println("Pi="+Math.PI);    System.out.println("sin(Pi/4)="+Math.sin(Math.PI/4));    System.out.println("cos(1)="+Math.cos(1));  }}