Activity 3.6

Source Code

import java.util.*;

public class Activity3_6 {
    public static void main(String[] args) {
        System.out.println("Activity 3.6");
        System.out.println("Scanner Example Code");

        // 1. Print a message to the user
        

        // 2. Initialize the Scanner. Declare a variable named in
        // that reads from System.in
        

        // 3. Create a variable and assign it to the value returned by nextLine
        // The Scanner class provides a method called nextLine that reads a
        // line of input from the keyboard and returns a String.
        

        // 4. Print the value of the variable
        
        
        // 5. Close the Scanner



    }
}

ScannerExample2.java

import java.util.*;

public class ScannerExample2 {
    public static void main(String[] args) {
        System.out.println("Scanner Example 2 Code");

        Scanner in = new Scanner(System.in);
        System.out.print("What's your age? ");
        int age = in.nextInt();
        // add code to fix the "Scanner bug"

        System.out.print("What's your name? ");
        String line = in.nextLine();
        System.out.println("Name: " + line);
        System.out.println("Age: " + age);
        in.close();
    }
}

A36Problem1.java

import java.util.*;

public class A36Problem1 {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        System.out.println("Problem 1");
        System.out.print("What year were you born? ");
        
        
        System.out.print("What is the current year? ");


        System.out.println("Approximate Age: ");
        


    }
}

A36Problem2.java

import java.util.*;

public class A36Problem2 {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        System.out.println("Problem 2");
        System.out.print("Enter the total bill amount: ");
        // add code


        System.out.println("Bill Amount: $");
        System.out.println("Tip (15%): $");
        System.out.println("Total Amount: $");

    }
}

A36Problem3.java

import java.util.*;

public class A36Problem3 {
    public static void main(String[] args) {
        System.out.println("Problem 3");
        Scanner in = new Scanner(System.in);
        System.out.print("Enter amount in USD: ");
        // add code


        System.out.println("Amount in EUR £: ");
        System.out.println("Amount in GBP €: ");
        System.out.println("Amount in JPY ¥: ");
        


    }
}

A36Problem4.java

import java.util.*;

public class A36Problem4 {
    public static void main(String[] args) {
        System.out.println("Problem 4");
        Scanner in = new Scanner(System.in);

        System.out.print("Enter the principal amount: ");
        
        System.out.print("Enter the annual interest rate (in decimal): ");
        
        System.out.print("Enter the number of years: ");

        System.out.println("The amount after " + " years is: ");
        
        


    }
}