zoukankan      html  css  js  c++  java
  • 9.29判断变量x是奇数还是偶数

    方法一:

     1 package qqq;
     2 
     3 public class Jiou {
     4 
     5     public static void main(String[] args) {
     6         // TODO Auto-generated method stub
     7         int x=233;
     8         switch(x%2)//取x除以2的余数
     9         {
    10         case 0://余数为0则x为偶数
    11             System.out.println("x是偶数");
    12         break;
    13         default://否则为奇数
    14             System.out.println("x是奇数");
    15         }//switch分支判断语句
    16     }
    17 }

    方法二:

     1 package qqq;
     2 
     3 public class Jiou {
     4 
     5     public static void main(String[] args) {
     6         // TODO Auto-generated method stub    
     7         int x=45;
     8         System.out.println(x%2==0?"偶数":"奇数");
     9     }
    10 }

    方法三:

     1 package qqq;
     2 
     3 public class Jiou {
     4 
     5     public static void main(String[] args) {
     6         // TODO Auto-generated method stub    
     7         int x=2;
     8         if(x%2==0)
     9         {
    10             System.out.println("x是偶数");
    11         }
    12         else
    13         {
    14             System.out.println("x是奇数");
    15         }
    16     }
    17 }
  • 相关阅读:
    LeetCode 104
    LeetCode 100
    LeetCode 27
    LeetCode 7
    LeetCode 8
    蘑菇街2017春招笔试
    codeforces 5D
    codeforces 5C
    codeforces 875B
    codeforces 876B
  • 原文地址:https://www.cnblogs.com/dirgo/p/4846709.html
Copyright © 2011-2022 走看看