Difference between revisions of "Personal Greeting"
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JOptionPane.showMessageDialog(null, "Welcome to COMP1010 " + name + ", you are " + age + " years old today."); | JOptionPane.showMessageDialog(null, "Welcome to COMP1010 " + name + ", you are " + age + " years old today."); | ||
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Revision as of 12:43, 6 April 2010
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ProblemWrite a Java program PersonalGreeting, that asks a series of questions and returns a response.
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Personal Greeting
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SolutionStart by importing the swing java package. import javax.swing.*; Define your variables, we will need a String for your name and an int for age. String name; int age; Next start by capturing the user input using JOptionPane. We will need to use Integer.parseInt to cast the String result to an integer for your age. name = JOptionPane.showInputDialog("Please enter your name") ; age = Integer.parseInt(JOptionPane.showInputDialog("Please enter your age")); Now output your message using JOptionPage.showMessageDialog JOptionPane.showMessageDialog(null, "Welcome to COMP1010 " + name + ", you are " + age + " years old today."); | ||
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