PRG 420 Week 2 Java 2.20 LAB Interstate Highway Numbers

Primary U.S. interstate highways are numbered 1-99. Odd numbers (like the 5 or 95) go north/south, and evens (like the 10 or 90) go east/west Auxiliary highways are numbered 100-999, and service the primary highway indicated by the rightmost two digits. Thus, I-405 services I-5, and I-290 services I-90.
Given a highway number, indicate whether it is a primary or auxiliary highway. If auxiliary, indicate what primary highway it serves. Also indicate if the (primary) highway runs north/south or east/west.

Ex: If the input is:
90
the output is:
I-90 is primary, going east/west.
Ex: If the input is:
290
the output is:
I-290 is auxiliary, serving I-90, going east/west.
Ex: If the input is:
0
or any number not between 1 and 999, the output is:
0 is not a valid interstate highway number.

See Wikipedia for more info on highway numbering.



The solution includes Java source code and screenshots.

  • Attachments [Move over files to preview content of those files]
    • Lab_2_20.zip (83.90 KB)
      • PRG-420-Lab-2-20-Screenshot-1.png
      • PRG-420-Lab-2-20-Screenshot.png
      • source code
    Preview LAB_2_20.java
    

    xxxxxx xxxx.xxxx.*;

    

    xxxxxx xxxxx xxx_2_20 {

        xxxxxx xxxxxx xxxx xxxx(xxxxxx[] xxxx) {

            //Create an object of Scanner class.

        Scanner object = new Scanner(System.in);

        //Prompt the user to enter the highway number. ex 90
        int num = object.nextInt();        
        if (num < 1 || num > 999) {

                xxxxxx.xxx.xxxxxxx(xxx + " xx xxx x xxxxx xxxxxxxxxx xxxxxxx xxxxxx.");

            } xxxx xx (xxx < 100) {

                xx (xxx % 2 == 0) {

                    xxxxxx.xxx.xxxxxxx("x-" + xxx + " xx xxxxxxx, xxxxx xxxx/xxxx.");

                } xxxx {

                    xxxxxx.xxx.xxxxxxx("x-" + xxx + " xx xxxxxxx, xxxxx xxxxx/xxxxx.");




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