Welcome to our JAVA Fundamentals Course

Follow this link to our YouTube channel.  There you will access the instructional videos!  Once you have completed a video, slide on over to the corresponding challenge —>

You will be using an online JAVA Development Environment called JDOODLE.  You’ll want to have that open as well as you go through the videos!

String Exercises

  1. Write a java program to remove duplicate letters from a word

  2. Write a java program to print out the maximum occurring characters in a word. It should print both the letter and the count. If more than one match the max count, display all.

  3. Write a java program to reverese a word