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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!

Bu egzersiz

Introduction to Java

kursunun bir parçasıdır
Kursu Görüntüle

Egzersiz talimatları

  • Declare a String variable called ingredients without assigning it any value.
  • Assign ingredients the value of "chocolate, eggs, milk, flour, sugar, vanilla".

Uygulamalı interaktif egzersiz

Bu örnek kodu tamamlayarak bu egzersizi bitirin.

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);
    }
}
Kodu Düzenle ve Çalıştır