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| package com.demo.s7;
public class Solution { public int reverse(int x) { int res = 0; while(x != 0) { if(res < Integer.MIN_VALUE/10 || res > Integer.MAX_VALUE/10) { return 0; } int m = x % 10; x = x / 10; res = res * 10 + m; }
return res; } }
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