Answer Posted / gyana

If you want to debug java code, first you have to know at
what platform you use to write the java codes.

If you are using Textpad for writing java code ,then you
have to first save this file as "filename.java".Where the
file name should be same as the class which contain the
main method .Then go to command promot and type javac
filename.java to compile the programme.then if there is no
error then type java filename.In other way you just press
ctrl+1 to compile and ctrl+2 to debug.

Then if you are working on the netbeen
(Java software) then you have to only press F5 to debug the
project.

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