Find minimum and maximum values in a java array

Let’s learn to find minimum value in array java and minimum and maximum values in a java array.

Find minimum and maximum values in a java array

To find minimum and maximum values in an array in java we’re going to create two static methods. One to find minimum value in an array and another to find maximum value in an array.

Also read – bubble sort in java

Here’s how to write a program to find maximum and minimum values in an array in java,

// java find max in array
public class CalculateAverage 
{
   public static void main(String[] args) 
   {
      int arrNumber[] = new int[]{50, 150, 250, 500, 160, 530};
      // calling max method java
      int maximum = maxNumber(arrNumber);
      System.out.println("Maximum value : " + maximum);

      // calling min function java
      int minimum = minNumber(arrNumber);
      System.out.println("Minimum value : " + minimum);
   }

   // java find max in array
   public static int maxNumber(int arr[])
   {
      int maximumValue = arr[0];
      for(int a = 1; a < arr.length; a++)
      {
         if(arr[a] > maximumValue)
         {
            maximumValue = arr[a];
         }
      }
      return maximumValue;
   }

   // java min of array
   public static int minNumber(int arr[])
   {
      int minimumValue = arr[0];
      for(int a = 1; a < arr.length; a++)
      {
         if(arr[a] < minimumValue)
         {
            minimumValue = arr[a];
         }
      }
      return minimumValue;
   }
}


Output:

find minimum and maximum values in a array in java