﻿ Java exercises: Find the common elements between two arrays of integers - w3resource # Java Array Exercises: Find the common elements between two arrays of integers

## Java Array: Exercise-15 with Solution

Write a Java program to find the common elements between two arrays of integers.

Pictorial Presentation: Sample Solution:

Java Code:

``````import java.util.Arrays;
public class Exercise15 {
public static void main(String[] args)
{
int[] array1 = {1, 2, 5, 5, 8, 9, 7, 10};
int[] array2 = {1, 0, 6, 15, 6, 4, 7, 0};

System.out.println("Array1 : "+Arrays.toString(array1));
System.out.println("Array2 : "+Arrays.toString(array2));

for (int i = 0; i < array1.length; i++)
{
for (int j = 0; j < array2.length; j++)
{
if(array1[i] == (array2[j]))
{

System.out.println("Common element is : "+(array1[i]));
}
}
}

}
}
```
```

Sample Output:

```Array1 : [1, 2, 5, 5, 8, 9, 7, 10]
Array2 : [1, 0, 6, 15, 6, 4, 7, 0]
Common element is : 1
Common element is : 7
```

Flowchart: Visualize Java code execution (Python Tutor):

Improve this sample solution and post your code through Disqus

What is the difficulty level of this exercise?

﻿