代码改变世界

java 实例 判断属于的数据类型

2017-03-28 22:36  backyyan  阅读(730)  评论(0编辑  收藏  举报
import java.util.*;
import java.io.*;

class Solution{
    public static void main(String []argh)
    {

        Scanner sc = new Scanner(System.in);
        int t=sc.nextInt();

        for(int i = 0;i < t;i++)
        {

            try
            {
                long x = sc.nextLong();
                System.out.println(x + " can be fitted in:");
                if(x>=Byte.MIN_VALUE && x<=Byte.MAX_VALUE){ 
                    System.out.println("* byte");
                }
                if(x>=Short.MIN_VALUE && x<=Short.MAX_VALUE) {     
                    System.out.println("* short");
                }
                if(x>=Integer.MIN_VALUE && x<=Integer.MAX_VALUE) {
                    System.out.println("* int");
                }
                if(x>=Long.MIN_VALUE && x<=Long.MAX_VALUE) { 
                    System.out.println("* long");
                }
            }
            catch(Exception e)
            {
                System.out.println(sc.next()+" can't be fitted anywhere.");
            }
        }
    }
}