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!
Latihan ini adalah bagian dari kursus
Introduction to Java
Petunjuk latihan
- Increase
ageby one using the increment operator. - Decrease
daysby one using the decrement operator.
Latihan interaktif praktis
Cobalah latihan ini dengan menyelesaikan kode contoh berikut.
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!");
}
}