Write a program that reads three integers a x and y, and calculates 2x a/2y without using any arithmetic operator. code example

Example: add two numbers bitwise

public class Bitwise_Addition{
    int add(int a, int b){
        int c;
    while(b!=0){
        c=a&b;
        a=a^b;
        b=c<<1;
        }
    return a;
    }
}