Ok, I am beginner in JAVA. I have just started. I downloaded Java SE Development Kit 6u21 and wrote a program, saved it in .java and try to run it, but I can not do it. What’s wrong? Thank you.
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Ok, I am beginner in JAVA. I have just started. I downloaded Java SE Development Kit 6u21 and wrote a program, saved it in .java and try to run it, but I can not do it. What’s wrong? Thank you.
I suggest you read and follow this tutorial by Oracle: “Hello World!” for Microsoft Windows. Once you have successfully done so, you should have JDK installed and know how to run your program.
If you are still getting “‘javac’ is not recognized as an internal or external command, operable program or batch file”, try reading these: How do I set or change the PATH system variable? and PATH and CLASSPATH.