21 lines
459 B
Java
21 lines
459 B
Java
package com.thinker.bishi.offer;
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/**
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* @author lzh
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* 回文数
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*/
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public class Palindrome {
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private static boolean go(int[] arr){
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if(arr == null || arr.length ==0) return false;
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for(int i=0,j=arr.length-1;j>=i;i++,j--){
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if(arr[i] != arr[j]) return false;
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}
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return true;
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}
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public static void main(String[] args) {
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int[] arr = new int[]{1,2,2,1};
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System.out.println(go(arr));
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}
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}
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