Introduction: Java Mathematical Operators
this instructables gives u some idea about user input in blueJ
u will require some basic idea of java and blueJ
its quite easy thats all i would like to say so u will learn about java easily from youtube
u will need blueJ software
Step 1: Open Your Blue J Software
and create a new class
Step 2: Codes
copy these codes according 2 ur need
Attachments
adder.java
adder.class
adder.ctxt
circle.java
circle.class
circle.ctxt
cuber.java
cuber.class
cuber.ctxt
polygon.java
polygon.class
polygon.ctxt
pro.java
pro.class
pro.ctxt
sphere.java
sphere.class
sphere.ctxt
square.java
square.class
square.ctxt
squarer.java
squarer.class
squarer.ctxt
subtractor.java
subtractor.class
subtractor.ctxt
triangle.java
triangle.class
triangle.ctxt
welcome.java
welcome.class
welcome.ctxt
Step 3: Enjoy Your Codes
u can also convert these codes into cell phone apk files