Java for-each Loop

This is similar to a for loop except that it has some enhanced features. It can be used to iterate over the elements of a collection without knowing the index of each element.

It dosn't need to know the size of the collection.

In a simple word java for loop has an alternative syntax that makes it easy to iterate through arrays and collections.

Syntax:

for(type variableName: arrayName){
// statement or code to be executed
}

Example:

// Java program to print the element of the Array

class Simple{
    public static void main(String args[]){
    //Declaring an array
    int array[] = {11,22,33,44,55,66,77,88,99};

    //Printing array elements using for-each loop
    for(int i:array){
        System.out.println(i);
    }
    }
}

Output:

11

22

33

44

55

66

77

88

99

Example 2: Program to print all the elements in the name array

// Java program to print the element of the Array

class Simple{
    public static void main(String args[]){
    //Declaring an array
    String name[] = {"Raj" , "Raja" , "Ankita" , "Komal" , "Jackson"};
    
    //Printing array elements using for-each loop
    for(String i:array){
        System.out.println(i);
    }
    }
}

Output:

Raj

Raja

Ankita

Komal

Jackson