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package Algorithms.sequence;

public class Reverse {

public static void main(String[] args) {

System.out.println(reverse(-1234));

System.out.println(reverse(100));

}

public static int reverse(int x) {

long n = x;

long ret = 0;

while (n != 0) {

long left = n % 10;

ret *= 10;

ret += left;

n /= 10;

}

return (int)ret;

}

}