# Java: Calculate the median of a given unsorted array of integers

## Java Basic: Exercise-128 with Solution

Write a Java program to calculate the median of a non-sorted array of integers.

Example: {10,2,38,23,38,23,21}

Output: 23

**Pictorial Presentation:**

**Sample Solution:**

**Java Code:**

```
import java.util.*;
public class Main {
public static void main(String[] args) {
// Define and initialize an array of integers
int[] nums = {10, 2, 38, 22, 38, 23};
// Display the original array
System.out.println("Original array: " + Arrays.toString(nums));
// Calculate and display the median of the array
System.out.println("Median of the said array of integers: " + getMedian(nums));
// Define and initialize another array of integers
int[] nums1 = {10, 2, 38, 23, 38, 23, 21};
// Display the original array
System.out.println("\nOriginal array: " + Arrays.toString(nums1));
// Calculate and display the median of the second array
System.out.println("Median of the said array of integers: " + getMedian(nums1));
}
public static int getMedian(int[] array) {
// Check if the length of the array is even
if (array.length % 2 == 0) {
// Calculate the median for even-sized arrays
int mid = array.length / 2;
return (array[mid] + array[mid - 1]) / 2;
}
// Calculate the median for odd-sized arrays
return array[array.length / 2];
}
}
```

Sample Output:

Original array: [10, 2, 38, 22, 38, 23] Median of the said array of integers: 30 Original array: [10, 2, 38, 23, 38, 23, 21] Median of the said array of integers: 23

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