Declare now, assign later
Sometimes you need to create a variable before you know what value it will hold. Java gives you this flexibility, which is particularly useful when the value depends on logic or calculations that come later in your code. Let's practice this pattern!
Deze oefening maakt deel uit van de cursus
Introduction to Java
Oefeninstructies
- Declare a
Stringvariable calledingredientswithout assigning it any value. - Assign
ingredientsthe value of"chocolate, eggs, milk, flour, sugar, vanilla".
Praktische interactieve oefening
Probeer deze oefening eens door deze voorbeeldcode in te vullen.
class DeclareThenAssign {
public static void main(String[] args) {
// Declare a String variable called ingredients
____ ____;
// Assign ingredients value
____ = "chocolate, eggs, milk, flour, sugar, vanilla";
System.out.println(ingredients);
}
}