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package com.examplehub.maths;

public class ReverseNumber {

/**

* Reverse a number.

*

* @param number the number to be reversed.

* @return the reversed number of given number.

*/

public static int reverse(int number) {

int reversedNumber = 0;

while (number != 0) {

reversedNumber = reversedNumber * 10 + number % 10;

number /= 10;

}

return reversedNumber;

}

/**

* Reverse a number.

*

* @param number the number to be reversed.

* @return the reversed number of given number.

*/

public static int reverse2(int number) {

boolean isNegative = number < 0;

number = Math.abs(number);

StringBuilder builder = new StringBuilder(number + "");

builder = builder.reverse();

return isNegative

? -Integer.parseInt(builder.toString())

: Integer.parseInt(builder.toString());

}

}