This Application takes a String as User Input and consequently shows the genration of the huffman tree using the String.
Run the program in your terminal using the following commands :
javac huffman.java
java huffman
At first a window opens where the user need to enter the String and press enter and the animation starts. User may have to enlarge the String Input Window to input the string .
It may happen that some nodes do not fix in the screen,this may however be remedied accordingly by changing some values in the code as commented out.