Lab 9: Java Visualizer
Note
These lab notes were added after Exam 2.
This page is a placeholder for next year.
Review
Example
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34 | package labs.lab09;
import labs.lab03.Car;
public class Example {
public static void main(String[] args) {
Car[] cars = new Car[3];
cars[0] = new Car("Dodge", 1989);
cars[1] = new Car("Tesla", 2024);
cars[2] = cars[0];
for (Car car : cars) {
car.accelerate();
System.out.println(car);
}
System.out.println();
race(cars);
}
public static void race(Car[] cars) {
int i;
int best = 0;
for (i = 1; i < cars.length; i++) {
if (cars[i].getSpeed() > cars[best].getSpeed()) {
best = i;
}
}
System.out.println("Winner at index " + best);
System.out.println(cars[best]);
}
}
|
Output:
A 1989 Dodge that is going 5.0 mph
A 2024 Tesla that is going 5.0 mph
A 1989 Dodge that is going 10.0 mph
Winner at index 0
A 1989 Dodge that is going 10.0 mph
Practice