Posts by br1337 • 11 points

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  A: Javac does not compile. java

  Whenever accessing a system for programming in Java, run java -version to see if Java is installed. If already installed, this problem occurs because of non-set environment variables. The operating…

  java

  answered 10 years, 2 months ago br1337 11

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  A: Using data in the database

  1-) Test the query in the database to see if it is returning data. 2-) Check that both SELECTS are correct, using the above step. 3-) Check that the application is running SELECT. 4-) Do not forget…

  java oop jdbc

  answered 10 years, 2 months ago br1337 11