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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;
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. Remember no more than 20!:");
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.
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:
18 kwi 2021 · scan.close(); System.out.print("The average of entered numbers is:" + avr(num1, num2, num3) ); } public static double avr(double a, double b, double c) { return (a + b + c) / 3; } }
The Scanner class of the java.util package is used to read input data from different sources like input streams, users, files, etc. In this tutorial, we will learn about the Java Scanner and its methods with the help of examples.
The Java Scanner class is widely used to parse text for strings and primitive types using a regular expression. It is the simplest way to get input in Java. By the help of Scanner in Java, we can get input from the user in primitive types such as int, long, double, byte, float, short, etc.
