Windows cant open this file?

Question

im trying to convert the hello world .java to .class but it says Windows cant open this file I dont know why...

Answer 1

Don't just duble click on it! Open your CMD and use javac!

Answer 2

i didn't used javac and write the path, i did and it worked tyvm

Answer 3

thank you very much i already solved it

Answer 4

You can run Java code without setting path variable variables, just go where the program is saved and by holding left shift key press right click n open cmd n run the code