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 | Hello everyone, I'm new and I have next to no experience with c++ and I wish to learn. So, these questions may seem ridiculous, and they probably are but, please answer. What is a game engine and how to make one (in a nutshell)? How long, if I have no …  |
| | I followed a tutorial and built my own little program but get this message: Exception in thread "main" java.lang.NullPointerException at javax.swing.ImageIcon.<init>(Unknown Source) at Gui.<init>(Gui.java:27) at appls.main(appls.java:6) What to do? Here is my code btw [CODE]import java.awt.FlowLayout; import java.awt.event.ActionListener; import java.awt.event.ActionEvent; import javax.swing.JFrame; import javax.swing.JButton; import javax.swing.Icon; import javax.swing.ImageIcon; import javax.swing.JOptionPane; … |
| | Hello, I am making a program that calculates factorial and summation. I ask the user what they would like to do, then ask them to enter a whole number. The program I wrote has loops, so if the user wants to do this again, they can. When I do the … |
| | ok, so i have a problem to do in java that i just can't seem to figure out. here is the problem: Write a Java program that prompts the user for how many individuals they will be entering. Then program will then prompts for each individuals name and account balance. … |