Apr 1, 2025 · The above Java code takes two integer numbers as input from the user, performs division, and displays the result. It uses the "Scanner" class for input, divides 'a' by 'b', and prints the result as "The division of a and b is: [result]."

Sep 18, 2016 · Try to use double. double ValuePerHamper, NumAvalable, NumHampersMade; Scanner sc = new Scanner(System.in); System.out.println("Enter the number of items avalible"); ValuePerHamper = sc.nextDouble(); System.out.println("Enter the number of avaliable mac and cheese"); NumAvalable = sc.nextDouble(); NumHampersMade …

Java User Input. The Scanner class is used to get user input, and it is found in the java.util package. To use the Scanner class, create an object of the class and use any of the available methods found in the Scanner class documentation. In our example, we will use the nextLine() method, which is used to read Strings:

Jul 10, 2018 · Scanner input = new Scanner(System.in); double[] numbers = new double[5]; for (int i = 0; i < numbers.length; i++) System.out.println("Please enter number"); numbers[i] = input.nextDouble(); This won't work when you go over the array capacity (5). A better option would be to use a List. @MarkHughes: Indeed, but the OP asked for an array.

Mar 19, 2017 · use Scanner.nextFloat() rather than Scanner.nextInt(). System.out.print("Enter first integer: "); //prompt number1 = input.nextFloat(); // read first number System.out.print("Enter second integer: "); //prompt number2 = input.nextFloat(); // read second number

What is the Java Scanner class? How to set up and import Scanner; How to use Scanner. How to read text input with next() and nextLine() How to read numbers with nextInt() and nextDouble() How to read Boolean input; Best practices for using Scanner; Common mistakes and how to fix them; Time to give a Scanner a try with your own code!

Apr 11, 2025 · In Java, the Scanner class is present in the java.util package is used to obtain input for primitive types like int, double, etc., and strings. We can use this class to read input from a user or a file. In this article, we cover how to take …

Jul 29, 2019 · In this Java File IO tutorial, you will understand how the Scanner class works with various examples which you can use for your daily Java coding. * How does a Scanner work? Basically, a Scanner breaks its input into tokens using a delimiter pattern, which by default matches whitespace (blanks, tabs, and line terminators).

Oct 6, 2021 · We have covered all the details about the Java’s Scanner class, including how to import the Scanner class, how to create an object, and how to use the functions with various examples. Java Scanner constructor and Java delimiters are also covered.

Mar 10, 2020 · Scanner input = new Scanner(System.in); .... String numString = input.nextLine(); String[] split = numString.split("\\s+"); int num[] = new int[split]; // assuming there will be always atleast 6 numbers. for (int i = 0; i < split.length; i++) { num[i] = Integer.parseInt(split[i]); } ...