Java for Leetcode 009 palindrome number

Source: Internet
Author: User

Determine whether an integer is a palindrome. Do this without extra space.

Problem Solving Ideas:

Due to the inability to use additional space overhead in the topic and therefore cannot be converted to string type, we need one person to handle.

The Java code is as follows:

Static public boolean ispalindrome (int x) {if (x < 0) return False;int temp = X;int beginindex = 0, EndIndex = 0;while ( Temp >=) {temp/= 10;endindex++;} while (Beginindex < EndIndex) {if ((int) ((X/math.pow (10,beginindex)) = = (int) ((%10 (X/MATH.POW)) 10,endindex)) re Turn false;beginindex++;endindex--;} return true;}

Java for Leetcode 009 palindrome number

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