Java - prompts the user for some personal data and then repeats it back to them.

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  3. File Input Output
  4. Scanner class

Description

prompts the user for some personal data and then repeats it back to them.

Demo

import java.util.Scanner;
public class AskingQuestions {
    public static void main(String[] args) {

        Scanner keyboard = new Scanner(System.in);

        int age;//from w w w.j  av  a 2 s.c  o  m
        String heightFt;
        String heightIn;
        double weight;

        System.out.println("How old are you? ");
        age = keyboard.nextInt();

        System.out.println("How many feet tall are you? ");
        heightFt = keyboard.next();

        System.out.println("How many inches tall are you? ");
        heightIn = keyboard.next();

        System.out.println("How much do you weigh? ");
        weight = keyboard.nextDouble();

        System.out.println("So you are " + age + " old, " + heightFt + heightIn + " tall and " + weight + " heavy.");

    }
}

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