What am I doing wrong when I type javac on command prop and it says it's not recognized as internal or external command, operabl

Question

What am I doing wrong when I type javac on command prop and it says it's not recognized as internal or external command, operable program or batch file?

Answer 1

You have to set CLASSPATH after installing Java. Find how to set CLASSPATH in http://javabasictoadvanced.blogspot.co.id/2016/01/installing-java.html