Increment by one
Increasing or decreasing a value by one is so common in programming that Java provides special operators just for this purpose. These shortcuts make your code cleaner and more efficient. Let's practice counting up and down!
Bu egzersiz
Introduction to Java
kursunun bir parçasıdırEgzersiz talimatları
- Increase
ageby one using the increment operator. - Decrease
daysby one using the decrement operator.
Uygulamalı interaktif egzersiz
Bu örnek kodu tamamlayarak bu egzersizi bitirin.
class AddOne {
public static void main(String[] args) {
int age = 30;
int days = 20;
System.out.println("I'm " + age + " today.");
// Increase the age by 1
____;
// Decrease the days by 1
____;
System.out.println("But I'll be " + age + " soon!");
System.out.println("Only " + days + " to go!");
}
}