Self-Learning Module

Outcomes Covered

• Know when automatic type promotion will occur
• Use type casting to explicitly convert between primitive types
• Convert from String to primitive types
• Convert from privimitive types to Strings

Watch

• [Type Conversions] [11:39]

Do

• Add the appropriate code to complete the following program:

public static void main(String[] ignored) {
   System.out.println("Enter an integer");
   Scanner in = new Scanner(System.in);
   String first = in.next();
   // Convert this into an integer called firstNum


   System.out.println("Enter an double");
   String second = in.next();
   // Convert this into a double called secondNum


   System.out.println(firstNum + " goes into " + secondNum + " " +
                      secondNum/firstNum + " times");
}

• In Canvas submit a screenshot of your completed program running similar to this screenshot:

Bonus Material (optional)

• Dr. Taylor on taking notes [3:26] [link]
• Example notes