From 95ed3720adbb25fa441c4244981ba346fa4946ce Mon Sep 17 00:00:00 2001
From: Svjatoslav Agejenko <svjatoslav@svjatoslav.eu>
Date: Mon, 28 Oct 2024 21:46:27 +0200
Subject: [PATCH] Using AI to improve code readability

---
 Math/Multiplication trainer.bas | 112 ++++++++++++++++----------------
 1 file changed, 56 insertions(+), 56 deletions(-)

diff --git a/Math/Multiplication trainer.bas b/Math/Multiplication trainer.bas
index 473f63e..a10f090 100644
--- a/Math/Multiplication trainer.bas	
+++ b/Math/Multiplication trainer.bas	
@@ -2,22 +2,22 @@
 ' By Svjatoslav Agejenko.
 ' Email: svjatoslav@svjatoslav.eu
 ' Homepage: http://www.svjatoslav.eu
-'
+
 ' Changelog:
 ' 2000, Initial version
 ' 2024, Improved program readability using AI
 
-DECLARE SUB vastus ()
+DECLARE SUB showGreetingAndSetup ()
 DEFINT A-Y
-DECLARE SUB tere ()
-DIM SHARED nimi$
-DIM SHARED kus
+DECLARE SUB getUserInputAndDisplayQuestions ()
+DIM SHARED userName$
+DIM SHARED numberOfQuestions
 
-tere
-vastus
+showGreetingAndSetup
+getUserInputAndDisplayQuestions
 
 DEFINT Z
-SUB tere
+SUB showGreetingAndSetup
 
 ' Clear the screen and set up graphics mode
 CLS
@@ -29,26 +29,26 @@ PRINT "     Math teaching program"
 FOR y = 3 TO 20
     FOR x = 0 TO 320
         IF POINT(x, y) > 0 THEN
-            c = y + 56
+            colorIndex = y + 56
         ELSE
-            c = 31 - y / 2
+            colorIndex = 31 - y / 2
         END IF
-        PSET (x, y), c
+        PSET (x, y), colorIndex
     NEXT x
 NEXT y
 
 ' Get user input for their name
 LOCATE 5, 1
 COLOR 7
-INPUT "Enter your name ", nimi$
+INPUT "Enter your name ", userName$
 LOCATE 5, 1
 COLOR 8
-PRINT "Enter your name " + nimi$
+PRINT "Enter your name " + userName$
 
 ' Greet the user
 LOCATE 6, 1
 COLOR 7
-PRINT "Hello " + nimi$ + "!"
+PRINT "Hello " + userName$ + "!"
 
 8
 LOCATE 7, 1
@@ -56,21 +56,21 @@ COLOR 8
 PRINT SPACE$(35)
 COLOR 7
 LOCATE 7, 1
-INPUT "How many questions would you like ? ", kus
+INPUT "How many questions would you like ? ", numberOfQuestions
 LOCATE 7, 1
 COLOR 8
 PRINT SPACE$(35)
 LOCATE 7, 1
 COLOR 8
-PRINT "How  many questions would you like ?" + STR$(kus)
+PRINT "How many questions would you like? " + STR$(numberOfQuestions)
 
 ' Validate the number of questions
-IF kus < 5 THEN
+IF numberOfQuestions < 5 THEN
     PRINT "That would be too easy !"
     GOTO 8
 END IF
 
-IF kus > 30 THEN
+IF numberOfQuestions > 30 THEN
     PRINT "That would be too hard !"
     GOTO 8
 END IF
@@ -87,23 +87,23 @@ FOR a = 200 TO 230
 NEXT
 
 ' Initialize color array
-DIM varv(1 TO 32)
+DIM colorArray(1 TO 32)
 
-c = 4
-d = 1
+currentColorIndex = 4
+colorChangeDirection = 1
 
 2
 FOR a = 0 TO 31
     ' Draw vertical lines with decreasing brightness
-    LINE (a * 10, 170)-(a * 10 + 10, 190), 200 + varv(a + 1), BF
-    varv(a + 1) = varv(a + 1) - 1
-    IF varv(a + 1) < 0 THEN varv(a + 1) = 0
+    LINE (a * 10, 170)-(a * 10 + 10, 190), 200 + colorArray(a + 1), BF
+    colorArray(a + 1) = colorArray(a + 1) - 1
+    IF colorArray(a + 1) < 0 THEN colorArray(a + 1) = 0
 NEXT a
 
 ' Change the color index
-c = c + d
-IF c > 30 OR c < 3 THEN d = -d
-varv(c) = 30
+currentColorIndex = currentColorIndex + colorChangeDirection
+IF currentColorIndex > 30 OR currentColorIndex < 3 THEN colorChangeDirection = -colorChangeDirection
+colorArray(currentColorIndex) = 30
 SOUND 0, 1
 
 ' Check if user is ready
@@ -115,52 +115,52 @@ CLS
 END SUB
 
 DEFSNG Z
-SUB vastus
+SUB getUserInputAndDisplayQuestions
 RANDOMIZE TIMER
 
-mitmes = 0
-vale = 0
-oige = 0
+numberOfAttempts = 0
+incorrectAnswers = 0
+correctAnswers = 0
 PRINT "How much is:"
 4
-mitmes = mitmes + 1
-IF mitmes > kus THEN GOTO 6
+numberOfAttempts = numberOfAttempts + 1
+IF numberOfAttempts > numberOfQuestions THEN GOTO 6
 
 ' Generate random numbers for multiplication
-ar1 = RND * 9
-ar2 = RND * 9
-a$ = STR$(ar1) + " X" + STR$(ar2)
+multiplier1 = RND * 9
+multiplier2 = RND * 9
+question$ = STR$(multiplier1) + " X" + STR$(multiplier2)
 PRINT "    "
-PRINT a$
+PRINT question$
 
 5
-INPUT vas$
+INPUT userAnswer$
 
 ' Handle invalid inputs
-IF LEFT$(vas$, 6) = "don't know" THEN
+IF LEFT$(userAnswer$, 6) = "don't know" THEN
     PRINT "Try at least !"
     GOTO 5
 END IF
 
 ' Convert input to number
-IF vas$ = "0" THEN
-    vas = 0
+IF userAnswer$ = "0" THEN
+    userAnswer = 0
     GOTO 10
 ELSE
-    vas = VAL(vas$)
-    IF vas = 0 THEN vas = -1
+    userAnswer = VAL(userAnswer$)
+    IF userAnswer = 0 THEN userAnswer = -1
 END IF
 
 10
 
 ' Check if the answer is correct
-IF ar1 * ar2 = vas THEN
-    oige = oige + 1
+IF multiplier1 * multiplier2 = userAnswer THEN
+    correctAnswers = correctAnswers + 1
     PRINT "Correct !"
 ELSE
     PRINT "Wrong !"
-    PRINT "Correct answer is ", ar1 * ar2
-    vale = vale + 1
+    PRINT "Correct answer is ", multiplier1 * multiplier2
+    incorrectAnswers = incorrectAnswers + 1
 END IF
 
 GOTO 4
@@ -168,19 +168,19 @@ GOTO 4
 6
 PRINT "-------------------------"
 COLOR 2
-PRINT "Wrong answers :", vale
+PRINT "Incorrect answers: ", incorrectAnswers
 
 ' Calculate the score
-z = oige / kus * 100
+scorePercentage = correctAnswers / numberOfQuestions * 100
 
-hinne = 1
+grade = 1
 
 ' Determine the grade
-IF z >= 25 THEN hinne = 2
-IF z >= 50 THEN hinne = 3
-IF z >= 70 THEN hinne = 4
-IF z >= 90 THEN hinne = 5
+IF scorePercentage >= 25 THEN grade = 2
+IF scorePercentage >= 50 THEN grade = 3
+IF scorePercentage >= 70 THEN grade = 4
+IF scorePercentage >= 90 THEN grade = 5
 
 COLOR 14
-PRINT "Your grade is: "; hinne
-END SUB
\ No newline at end of file
+PRINT "Your grade is: "; grade
+END SUB
-- 
2.20.1