Differences

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--- adding_drill [2024/09/11 10:10] – frchris
+++ adding_drill [2024/10/02 12:20] (current) – frchris
@@ Line 4: / Line 4: @@
-  - Make a new class called ''Question''
+  - Make a new class called ''Question'' (remember @author Your Name in a comment)
   - Make two integer fields called ''a'' and ''b''
   - Make a constructor that initializes a and b so they have a random number from one to ten
@@ Line 10: / Line 10: @@
   - Make an overloaded method called ''correct'' that has a ''String'' parameter returns true if the parameter is the correct sum a+b.  Use ''Integer.parseInt()'' to convert the ''String'' to an ''int''
   - Make a method called ''toString'' that returns the question "What is a + b?"
-  - Make a main method that creates a instance to ''Scanner'', and ''Question''.  Use ''import java.util.Scanner;'' before the class declaration
+  - Make a main method that creates a instance to ''Scanner'', and ''Question''.  (Hints: Use ''import java.util.Scanner;'' before the class declaration, and make a new ''Scanner'' with the parameter ''System.in'' so it gets input from the user at the keyboard). There is a method called ''nextLine'' that will return the user's input as a ''String''.  (Here is a link that [[https://www.w3schools.com/java/java_user_input.asp| give examples]] of making an instance of the Scanner class, and here is the link to the  [[https://docs.oracle.com/javase/8/docs/api/index.html?java/util/Scanner.html| full API]] .)
   - Try asking one question and checking if it is correct.
   - Try using a ''while'' loop that keeps asking the question until the question is answered correctly.
   - Try using a ''for'' loop so you ask 3 different questions.  Here is how it might look:
 {{:screen_shot_2018-10-01_at_6.17.56_am.png?200|}}