Find out the larger number of two numbers without any comparison, and find out the larger number in two numbers without any comparison.

Without any comparison, find out the larger number of two numbers public class twonumwithoutjudge{//Judge a number of symbols (return 0 negative, 1 positive) public static int getsign (int x)   
	   {return ((x>>31) ^1) &1;
	   	   }//Method 1 (limited premise A is not equal to B, may overflow) public static int GetMax01 (int a,int b) {int c=a-b;

	   	   int d=b-a;
	   	   int c=getsign (C);
           
	   	   int d=getsign (D);
           
	   return c*a+d*b;
	   }//XOR or operation public static int Getflip (int n) {return n^1;
	   ///Get a number of symbols (1 is positive, 0 is negative) public static int sign (int n) {return ((n>>31) &1) ^1;
           }//Method 2 public static int GetMax02 (int a,int b) {int c=a-b;
           int Sa=sign (a);
           int sb=sign (b);
           int sc=sign (c);
           int DIFSAB=SA^SB;
           int Samesab=getflip (DIFSAB);
           int RETRUNA=DIFSAB*SA+SAMESAB*SC;
           int Retrunb=getflip (Retruna);
	   return A*RETRUNA+B*RETRUNB; } PubLic static void Main (String[]args) {//system.out.println ("Hello");
       	       int a = 100;
       	       int b=120;
       	       System.out.println (GetMax01 (a,b));

       	       
       System.out.println (GetMax02 (a,b)); }
}