Java/Maths/AbsoluteMax.java at master · tmollard/Java · GitHub

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package Maths;

import java.util.Arrays;

/**

* description:

* <p>

* absMax([0, 5, 1, 11]) = 11, absMax([3 , -10, -2]) = -10

* </p>

public class AbsoluteMax {

public static void main(String[] args) {

int[] testnums = {-2, 0, 16};

assert absMax(testnums) == 16;

int[] numbers = {3, -10, -2};

System.out.println("absMax(" + Arrays.toString(numbers) + ") = " + absMax(numbers));

}

/**

* get the value, return the absolute max value

* @param numbers contains elements

* @return the absolute max value

public static int absMax(int[] numbers) {

int absMaxValue = numbers[0];

for (int i = 1, length = numbers.length; i < length; ++i) {

if (Math.abs(numbers[i]) > Math.abs(absMaxValue)) {

absMaxValue = numbers[i];

}

return absMaxValue;

}

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