Reverse Integer

Reverse digits of an integer.

Example1: x = 123, return 321
Example2: x = -123, return -321

overflow!

public class Solution {
   
    public int reverse(int x)
    {
    int y=0;
    while(x!=0)
    {
        //if(y*10/10!=y) return 0;
        if (y > Integer.MAX_VALUE/10)
                return 0;
        if (y < Integer.MIN_VALUE/10)
                return 0;
        y=y*10+x%10;
        x/=10;
    }
    return y;

    }
}