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!
Este ejercicio forma parte del curso
Introduction to Java
Instrucciones del ejercicio
- Increase
ageby one using the increment operator. - Decrease
daysby one using the decrement operator.
Ejercicio interactivo práctico
Prueba este ejercicio y completa el código de muestra.
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!");
}
}