This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
I have an issue here regarding streams and server - client. This is an university course and it is my absolutely last exercise. And I just can't figure out the last part . Hopefully I will be able to explain the problem without showing the whole code. The server class sends a number, for example 14 + 27. In the gUI I have a JTextField where I put in the answer, i e 41. I then click on the send button in order to send the answer to the server. (I am the client). But this sending can't be done before I click the send button. And this is my problem. In the ClientgUI it looks like this:
And in the MathClient class it looks like this:
I mean; when the program in Mathclient has reached sendAnswer(number) it must stay there and not execute further. It has to start execute further when I click on the send button. I need the number to be "handed over" from the gui class to the client class. But how shall the sendAnswer method look like?