How to use Scanner in Java Tutorial Using Netbeans IDE

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How to use Scanner in Java Tutorial Using Netbeans IDE

This tutorial is all about How to use Scanner in Java Tutorial Using Netbeans IDE. In this tutorial you will learn how to read keyboard inputs by the help of your java scanner. Scanner read your inputs in keyboard and allow to take information that the user types in and stores it in a variable. This tutorial uses Scanner Package library and Netbeans IDE. Please follow all the steps below to complete this tutorial.

The Java Scanner class breaks the input into tokens using a delimiter that is whitespace bydefault. It provides many methods to read and parse various primitive values.

Java Scanner class is widely used to parse text for string and primitive types using regular expression.

Java Scanner class extends Object class and implements Iterator and Closeable interfaces.

How to use Scanner in Java Tutorial Using Netbeans IDE steps

 

Create your project by clicking file at the top of your project and then click new project, you can name your project whatever you want. After that you create a class by right clicking the source packages and new java class. You can name your class whatever you want.

And then you need to import this package import java.util.Scanner; above your class and

then go to your main method and copy paste the code below

  1. Scanner yourVariable = new Scanner(System.in);
  2.  
  3. String name;
  4.  
  5. System.out.println("Enter your name here: ");
  6.  
  7. name = yourVariable.nextLine();
  8.  
  9. System.out.println("Welcome "+name);

 

Then you’re done. Run your project and see if it works.

 

For questions or any other concerns or thesis/capstone creation with documentation, you can contact me through the following:

E-Mail: [email protected]

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Contact No.: +639098911050

Ryan A. Salem

BSIT Graduate, soon to be MIT.

Java Developer / System Developer

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