As we discussed in previous post, that JOptionPane is one of many ways to take input from user in java. Scanner can also be used to take user input. It is a text scanner which can parse primitive types and strings using regular expressions.
Here is the code snippet to use Scanner to take input from user:
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import java.util.Scanner; public class ScannerTest { public static void main(String[] args) { Scanner s = new Scanner(System.in); System.out.println("What is your name?"); String name = s.next(); System.out.println("Name: " + name); } } |
Output of the above code fragment would be:
What is your name?
David
Name: David
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