Jtvd78 Jtvd78 - 5 months ago 23
Java Question

How can I get the user input in Java?

I attempted to create a calculator, but I can not get it to work because I don't know how to get user input.

How can I get the user input in Java?

Answer

One of the simplest ways is to use a Scanner object as follows:

Scanner reader = new Scanner(System.in);  // Reading from System.in
System.out.println("Enter a number: ");
int n = reader.nextInt(); // Scans the next token of the input as an int.