Java Loop ForEach

Description: ForEach - iterate over an array or Iterable.

Example Application: LOOP - FOR EACH (JAVA)

Loop Structure

for (T t : ElementIterable)
  // code block to be executed in loop
}

Model

Model: Person;

public class Person {

private int id;
private String name;
private Date date;
    
// Getters and Setters;
// Override toString();
}

• See Getters and Setters;

Example 1: Array or Vector object (Person)

Person[] persons = new Person[2];
persons[0] = person1;
persons[1] = person2;

for (Person person : persons) {
	System.out.println(person.toString());
}

Example 2: List or ArrayList (Person)

List<Person> persons = new ArrayList<Person>();
persons.add(person1);
persons.add(person2);

for (Person person : persons) {
	System.out.println(person.toString());
}

Some links for more in depth learning

• JAVA PRINT;
• JAVA SWITCH CASE;
• JAVA IF/ELSE;
• JAVA ARITHMETIC;