Mark As Completed Discussion

The Wrong Way

Our classes are ready. Now we can write the main program. If we did not know about polymorphism, we would have had to do something like the program below.

JAVA
OUTPUT
:001 > Cmd/Ctrl-Enter to run, Cmd/Ctrl-/ to comment
JAVASCRIPT
OUTPUT
:001 > Cmd/Ctrl-Enter to run, Cmd/Ctrl-/ to comment