题目描述:
Reverse digits of an integer.
Example1: x = 123, return 321
Example2: x = -123, return -321解题方案:
该题比较简单,直接贴代码:
1 class Solution { 2 public: 3 int reverse(int x) { 4 //char word[15]; 5 int flag; 6 int result = 0; 7 int count = 1; 8 if( x >= 0){ 9 flag = 1;10 }else{11 flag = -1;12 x = -x;13 }14 while(true){15 int temp = x % 10;16 //cout<<