Hi,I have a simple html form that passes 6 variables to a servlet. I would like to make the variables required. I have no preference if I do this in the html or in the servlet. The best solution would use an input box and the minimal solution would just display text telling the user to enter the correct data.
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For beginner Java programmers or at least those new to the Eclipse IDE, the following tutorial will show some (four) ways in which you can import your Java projects to your Eclipse workbench.
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Viewers will learn one way to get user input in Java.
Introduce the Scanner object:
Declare the variable that stores the user input:
An example prompting the user for input:
Methods you need to invoke in order to properly get user input: