Iterate over an Array using Java 8 Stream and foreach


In this Java 8 example, we will take a look at how to iterate over an Array using Java 8 Stream and foreach method,

Code Example 1:
1 |    public static void main(String[] args) {
2 |        int[] numbers = {1,2,3,4,5,6};
3 |        Arrays.stream(numbers).forEach(System.out::println);
4 |    }
Output:
1
2
3
4
5
6

As you see int array at the line number 2 and on line 3 we convert this array to stream using Arrays.stream(int[] arr) method and then use foreach over it and print the values out using System.out::println




Code Example 2:
    public static void main(String[] args) {
        String[] languages = {"Java","Python","Php","C#","Go"};
        Arrays.stream(languages).forEach(System.out::println);
    }
Output:
Java
Python
Php
C#
Go
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