Java.lang.Byte.compareTo() 方法


Java.lang.Byte.compareTo() 方法

package com.codingdict;



import java.lang.*;



public class ByteDemo {



   public static void main(String[] args) {



      // create 2 Byte objects b1, b2

      Byte b1, b2;



      // assign values to b1, b2

      b1 = new Byte("-100");

      b2 = new Byte("10");



      // create an int res

      int res;



      // compare b1 with b2 and assign result to res

      res = b1.compareTo(b2);



      String str1 = "Both values are equal ";

      String str2 = "First value is greater";

      String str3 = "Second value is greater";



      if( res == 0 ) {

        System.out.println( str1 );

      } else if( res > 0 ) {

        System.out.println( str2 );

      } else if( res < 0 ) {

        System.out.println( str3 );

      }

   }

}