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Java Examples - Search min and max

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Problem Description:

How to search the minimum and the maximum element in an array ?

Solution:

This example shows how to search the minimum and maximum element in an array by using Collection.max() and Collection.min() methods of Collection class .

import java.util.Arrays;
import java.util.Collections;

public class Main {
   public static void main(String[] args) {
      Integer[] numbers = { 8, 2, 7, 1, 4, 9, 5};
      int min = (int) Collections.min(Arrays.asList(numbers));
      int max = (int) Collections.max(Arrays.asList(numbers));
      System.out.println("Min number: " + min);
      System.out.println("Max number: " + max);
   }
}

Result:

The above code sample will produce the following result.

Min number: 1
Max number: 9

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