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There are many ways to input data from the keyboard, but the most convenient is the use of the Scanner class. By declaring the Scanner class's input as System.in, it pulls data from the keyboard (default system input). A simple example of taking data from the keyboard:

For instance if I had typed ( Hello my name is William, I like cheese. )

The following code would process it.

Scanner scan = new Scanner(System.in);

String mySentence = scan.nextLine();

System.out.println(mySentence); // it would display what I had typed in.

Other methods of the Scanner include:

next(); // gets the next token from input using a delimiter (the default is white space)

nextInt(); // returns the integer value of a number inputed

nextDouble(); // returns the double inputed

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