练习题

 1 package myapp;
 2 
 3 public class tyc {
 4 
 5     public static void main(String[] args) {
 6         
 7   int a =12*3;
 8   
 9   int c =a+4;
10   
11   System.out.println((a==c)? "相等":"不相等");
12   
13   int z = c > a ? 12:30;
14   
15   System.out .println("c>a ? 求其中最大的是;"+z);  
16 
17   

 1 package 李志;
 2 
 3 public class test {
 4 
 5     public static void main(String[] args) {
 6 
 7 float lchang = 38.9f ;
 8 
 9 float kkuai =27.2f;
10 
11 float square =lchang  * kkuai ;
12 System.out .println("square:"+square);