Powerball program java

If not, then that indicates that 10 is already drawn. If that succeeds, we put a 1 in array[i], so that we know it has been drawn.

Forum: Beginning Java. Joseph Ivanchuk. Optional 'thank-you' note:. Hi I've recently started on a java assignment, and I'm having a few troubles writing the code.

The goal of the program is to basically generate 5 random numbers between without any repeats. I can generate the 5 numbers no problem, but I'm not quite sure how to keep numbers from repeating.

Here's what I have so far: import java. I know my method is probably really inefficient, but I'll appreciate any help I can get. Piet Souris. There are three kinds of actuaries: those who can count, and those who can't. Piet Souris wrote: Are you allowed to use an ArrayList?

Or an array? I believe so, I'm not too familiar arrays though. Recover your password. Friday, January 14, Forgot your password? Get help. Share on Facebook. ISC Computer Practical programs. Please enter your comment! Please enter your name here. If the counter is 6 then you win, if not you lose. Now, netbeans is giving me some strange errors and warnings: 1 with this i mport java.

Scanner; it says thatthis doesn't correspond to the specified code style?! Any idea what I have done wrong? Please take in consideration that as I said I am very new to Java thanks. The first value being printed is the user entered value from key board which is the the input from user to program.

Thanks I will make the amendments, try and post back the results. I would like to clarify one thing if I may: I thought that a variable initialization in java isn't not mandatory,but I seem to understand from your amendments that it is Fair enough for the other erros, all things I should have been more careful with, thank you very much for pointing them out, much appreciated.

This compiles ok but there is a problem. In the console when I input the numbers, the number I input gets printed out straight away, so I end up with the same number twice. Maybe a screenshot clarifies things. We're a friendly, industry-focused community of developers, IT pros, digital marketers, and technology enthusiasts meeting, learning, and sharing knowledge.

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