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4 cze 2012 · I'm writing a program to calculate average with user input. import java.util.Scanner; public class mean { static Scanner input = new Scanner (System.in); public static void main (String[] args) { double i; double sum = 0; int count = 0; do { System.out.println("input"); i = input.nextDouble(); sum = sum + i; count++; }while (i != 0); System.out ...
6 lut 2014 · import java.util.Scanner; class programTwo { public static void main (String[] args) { Scanner scan = new Scanner(System.in); double values[] = new double[20]; int count = 0; System.out.println ("Enter your numbers to be averaged.
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:
11 sty 2024 · The program defines a class FindAverage containing a static method findAverage that takes an integer n as input, prompts the user to input n numbers, calculates their sum, and then computes and returns the average. Inside the main method, replace the value of n with your desired number of inputs.
Java Scanner Class. The Scanner class of the java.util package is used to read input data from different sources like input streams, files, etc. Let's take an example. Example 1: Read a Line of Text Using Scanner. import java.util.Scanner; class Main { public static void main(String[] args) { // creates an object of Scanner .
13 gru 2023 · Examples of Java Scanner Class. Example 1: Java. import java.util.Scanner; public class ScannerDemo1 { public static void main(String[] args) { Scanner sc = new Scanner(System.in); String name = sc.nextLine(); char gender = sc.next().charAt(0); int age = sc.nextInt(); long mobileNo = sc.nextLong(); double cgpa = sc.nextDouble();
11 wrz 2022 · In this guide, we will discuss java Scanner class methods as well as examples of some of the important methods of this class. The Scanner class is present in the java.util package so be sure import this package when you are using this class. Example 1: Read user input text using Scanner
