Java/Maths/AbsoluteMin.java at master · java66liu/Java · GitHub

32 lines (29 loc) · 833 Bytes

package Maths;

import java.util.Arrays;

/**

* description:

* <p>

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

* </p>

public class AbsoluteMin {

public static void main(String[] args) {

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

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

}

/**

* get the value, returns the absolute min value min

* @param numbers contains elements

* @return the absolute min value

public static int absMin(int[] numbers) {

int absMinValue = numbers[0];

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

if (Math.abs(numbers[i]) < Math.abs(absMinValue)) {

absMinValue = numbers[i];

}

return absMinValue;

}

Expand file tree