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;
 }
}