每日一题3

package K;

public class Solution {

    public static void main(String[] args) {
        // TODO Auto-generated method stub
        int test = 564;
        int output;
        Solution s = new Solution();
        output = s.reverseInteger(test);
        System.out.println(output);
    }

    public int reverseInteger(int number) {
        // write your code here
        int num1 = number / 100;
        int num2 = (number - (num1*100)) / 10;
        int num3 = (number - (num1 * 100) - (num2 * 10));
        if(num3 == 0 && num2 != 0){
            return num2*10 + num1;
        }
        if(num3 == 0 && num2 == 0){
            return num1;
        }
        return  num3*100 + num2*10 + num1;
    }
}