Question

(JAVA)writer a switch statement that mimics the following scenario. if traffic light is yellow, slow down. if traffic light is green, gooooo. if traffic light is red, stop.....stop. ****the switch statement must evaluate either characters or integers.(PLEASE I NEED FULL CODE)

Answer 1

import java.util.Scanner;

public class Traffic {

    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        System.out.print("Enter traffic light color(r, g or b): ");
        char color = in.next().charAt(0);
        switch (color) {
            case 'r':
                System.out.println("slow down");
                break;
            case 'g':
                System.out.println("gooooo");
                break;
            case 'b':
                System.out.println("stop.....stop");
                break;
            default:
                System.out.println("Invalid input..");
        }
    }
}