foreach keyword in java?

Question

I know the meaning of foreach in programming and when to use it. Is there a foreach keyword in Java? I tried to find a list of keywords but there is only for and not foreach.

Answer 1

As of Java 1.8, Java now has a foreach loop ...

package org.galarik.arick;

import java.util.ArrayList;
import java.util.List;

public class ExampleForEach {

    public static void main(String[] args) {
        List<String> strings = new ArrayList<>();
        strings.add("Mom");
        strings.add("Dad");
        strings.add("Dad's Java");
        strings.add("Mom's Java");

        // Original for loop
        int stringsSize = strings.size();
        Object[] oldStrings = strings.toArray();
        for(int stringIndex = 0; stringIndex < stringsSize; ++stringIndex ) {
            System.out.println("Original Content: " + oldStrings[stringIndex]);
        }

        // For loop, as of Jova 1.5
        for (String string : strings) {
            System.out.println("All Content: " + string);
        }

        // forEach loop as of Java 1.8
        strings.stream().forEach((string) -> {
            System.out.println("For Content: " + string);
        });

        // Using forEach loop to do a filter
        strings.parallelStream().filter(someString -> someString.contains("Java"))
                .forEach((someOtherString) -> {
                    System.out.println("Content With Java: " + someOtherString);
                });
    }
}