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Sunday, December 29, 2019

Java: Write a program to get input of type double and print the same.

Class GetInput (GetInput.java)
import java.util.Scanner;

public class GetInput {
public static void main(String args[]) {
// Creates an object of Scanner class by calling Constructor method and
// passed System.in (InputStream class object) as an argument
Scanner sc = new Scanner(System.in);

// Asks to user to enter an integer number
System.out.print("Enter the double number: ");

// Prompts for user to enter the number and wait till user press enter button
// The number is assigned to variable i
var i = sc.nextDouble(); // Or double i = sc.nextDouble();

// Prints the number user entered
System.out.println("You entered number " + i);
}

} 

Note: All code can be found at Github link.

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