assign

test/ruby/27.in

@@ -5,7 +5,7 @@ def count_words(text):
     for word in words:
         word = word.strip('.,!?')
         if word in word_count:
-            word_count[word] =  word_count[word] + 1
+            word_count[word] += 1
         else:
             word_count[word] = 1
     

test/ruby/27.out

@@ -11,7 +11,7 @@ def count_words(text)
   for word in words
     word = word.delete('.,!?')
     if __contains__(word_count, word)
-      word_count[word] = word_count[word] + 1
+      word_count[word] += 1
     else
       word_count[word] = 1
     end

test/ruby/28.in

@@ -1,31 +1,34 @@
-def count_words(text):
-    words = text.lower().split()
-    word_count = {}
+class BankAccount:
+    def __init__(self, owner, balance=0):
+        self.owner = owner
+        self.balance = balance
     
-    for word in words:
-        word = word.strip('.,!?')
-        if word in word_count:
-            word_count[word] =  word_count[word] + 1
-        else:
-            word_count[word] = 1
+    def deposit(self, amount):
+        if amount > 0:
+            self.balance += amount
+            return True
+        return False
     
-    return word_count
+    def withdraw(self, amount):
+        if 0 < amount <= self.balance:
+            self.balance -= amount
+            return True
+        return False
+    
+    def get_balance(self):
+        return self.balance
+    
+    def __str__(self):
+        return f"Account({self.owner}, Balance: ${self.balance:.2f})"
 
-def find_most_common(word_count):
-    most_common = None
-    max_count = 0
-    
-    for word, count in word_count.items():
-        if count > max_count:
-            most_common = word
-            max_count = count
-    
-    return most_common, max_count
+account = BankAccount("Alice", 1000)
+print(account)
 
-text = "Hello world hello there world hello"
-counts = count_words(text)
-common_word, frequency = find_most_common(counts)
+print(f"Deposit $500: {account.deposit(500)}")
+print(f"Balance: ${account.get_balance()}")
 
-print(f"Text: {text}")
-print(f"Word counts: {counts}")
-print(f"Most common: '{common_word}' appears {frequency} times")
+print(f"Withdraw $200: {account.withdraw(200)}")
+print(f"Balance: ${account.get_balance()}")
+
+print(f"Withdraw $2000: {account.withdraw(2000)}")
+print(f"Final balance: ${account.get_balance()}")

test/ruby/29.in

@@ -1,34 +1,18 @@
-class BankAccount:
-    def __init__(self, owner, balance=0):
-        self.owner = owner
-        self.balance = balance
-    
-    def deposit(self, amount):
-        if amount > 0:
-            self.balance += amount
-            return True
-        return False
-    
-    def withdraw(self, amount):
-        if 0 < amount <= self.balance:
-            self.balance -= amount
-            return True
-        return False
-    
-    def get_balance(self):
-        return self.balance
-    
-    def __str__(self):
-        return f"Account({self.owner}, Balance: ${self.balance:.2f})"
+def write_to_file(filename, content):
+    with open(filename, 'w') as file:
+        file.write(content)
+    print(f"Written to {filename}")
 
-account = BankAccount("Alice", 1000)
-print(account)
+def read_from_file(filename):
+    try:
+        with open(filename, 'r') as file:
+            content = file.read()
+        return content
+    except FileNotFoundError:
+        return "File not found"
 
-print(f"Deposit $500: {account.deposit(500)}")
-print(f"Balance: ${account.get_balance()}")
+write_to_file("test_output.txt", "Hello, World!\nThis is a test.\n")
+content = read_from_file("test_output.txt")
+print(f"File content:\n{content}")
 
-print(f"Withdraw $200: {account.withdraw(200)}")
-print(f"Balance: ${account.get_balance()}")
-
-print(f"Withdraw $2000: {account.withdraw(2000)}")
-print(f"Final balance: ${account.get_balance()}")
+print(read_from_file("nonexistent.txt"))

test/ruby/30.in

@@ -1,18 +1,33 @@
-def write_to_file(filename, content):
-    with open(filename, 'w') as file:
-        file.write(content)
-    print(f"Written to {filename}")
+import math
 
-def read_from_file(filename):
-    try:
-        with open(filename, 'r') as file:
-            content = file.read()
-        return content
-    except FileNotFoundError:
-        return "File not found"
+def circle_area(radius):
+    return math.pi * radius ** 2
 
-write_to_file("test_output.txt", "Hello, World!\nThis is a test.\n")
-content = read_from_file("test_output.txt")
-print(f"File content:\n{content}")
+def circle_circumference(radius):
+    return 2 * math.pi * radius
 
-print(read_from_file("nonexistent.txt"))
+def solve_quadratic(a, b, c):
+    discriminant = b ** 2 - 4 * a * c
+    
+    if discriminant < 0:
+        return None, None
+    elif discriminant == 0:
+        x = -b / (2 * a)
+        return x, x
+    else:
+        x1 = (-b + math.sqrt(discriminant)) / (2 * a)
+        x2 = (-b - math.sqrt(discriminant)) / (2 * a)
+        return x1, x2
+
+print(f"Circle with radius 5:")
+print(f"  Area: {circle_area(5):.2f}")
+print(f"  Circumference: {circle_circumference(5):.2f}")
+
+print(f"\nQuadratic 2x² + 5x - 3 = 0:")
+x1, x2 = solve_quadratic(2, 5, -3)
+print(f"  Solutions: {x1:.2f}, {x2:.2f}")
+
+print(f"\nQuadratic x² + 1 = 0:")
+x1, x2 = solve_quadratic(1, 0, 1)
+if x1 is None:
+    print("  No real solutions")

test/ruby/31.in

@@ -1,33 +1,29 @@
-import math
+def countdown(n):
+    while n > 0:
+        print(f"Countdown: {n}")
+        n -= 1
+    print("Blast off!")
 
-def circle_area(radius):
-    return math.pi * radius ** 2
-
-def circle_circumference(radius):
-    return 2 * math.pi * radius
-
-def solve_quadratic(a, b, c):
-    discriminant = b ** 2 - 4 * a * c
+def sum_until_negative():
+    total = 0
+    count = 0
+    inputs = [5, 3, 8, -1, 4, 2]
     
-    if discriminant < 0:
-        return None, None
-    elif discriminant == 0:
-        x = -b / (2 * a)
-        return x, x
+    for value in inputs:
+        if value < 0:
+            break
+        total += value
+        count += 1
+    
+    if count > 0:
+        average = total / count
+        return total, average
     else:
-        x1 = (-b + math.sqrt(discriminant)) / (2 * a)
-        x2 = (-b - math.sqrt(discriminant)) / (2 * a)
-        return x1, x2
+        return 0, 0
 
-print(f"Circle with radius 5:")
-print(f"  Area: {circle_area(5):.2f}")
-print(f"  Circumference: {circle_circumference(5):.2f}")
+print("Countdown from 5:")
+countdown(5)
 
-print(f"\nQuadratic 2x² + 5x - 3 = 0:")
-x1, x2 = solve_quadratic(2, 5, -3)
-print(f"  Solutions: {x1:.2f}, {x2:.2f}")
-
-print(f"\nQuadratic x² + 1 = 0:")
-x1, x2 = solve_quadratic(1, 0, 1)
-if x1 is None:
-    print("  No real solutions")
+print("\nSum until negative:")
+total, avg = sum_until_negative()
+print(f"Total: {total}, Average: {avg:.2f}")

test/ruby/32.in

@@ -1,29 +1,30 @@
-def countdown(n):
-    while n > 0:
-        print(f"Countdown: {n}")
-        n -= 1
-    print("Blast off!")
-
-def sum_until_negative():
-    total = 0
-    count = 0
-    inputs = [5, 3, 8, -1, 4, 2]
+def analyze_numbers(numbers):
+    if not numbers:
+        return 0, 0, 0
     
-    for value in inputs:
-        if value < 0:
-            break
-        total += value
-        count += 1
+    total = sum(numbers)
+    average = total / len(numbers)
     
-    if count > 0:
-        average = total / count
-        return total, average
-    else:
-        return 0, 0
+    positive_count = 0
+    for num in numbers:
+        if num > 0:
+            positive_count += 1
+    
+    return total, average, positive_count
 
-print("Countdown from 5:")
-countdown(5)
+def get_coordinates():
+    x = 10
+    y = 20
+    z = 30
+    return x, y, z
 
-print("\nSum until negative:")
-total, avg = sum_until_negative()
-print(f"Total: {total}, Average: {avg:.2f}")
+data = [3, -1, 4, -2, 0, 5, -3]
+total, avg, positives = analyze_numbers(data)
+
+print(f"Numbers: {data}")
+print(f"Total: {total}")
+print(f"Average: {avg:.2f}")
+print(f"Positive numbers: {positives}")
+
+x, y, z = get_coordinates()
+print(f"\nCoordinates: x={x}, y={y}, z={z}")

test/ruby/33.in

@@ -1,30 +1,31 @@
-def analyze_numbers(numbers):
-    if not numbers:
-        return 0, 0, 0
+def count_words(text):
+    words = text.lower().split()
+    word_count = {}
     
-    total = sum(numbers)
-    average = total / len(numbers)
+    for word in words:
+        word = word.strip('.,!?')
+        if word in word_count:
+            word_count[word] =  word_count[word] + 1
+        else:
+            word_count[word] = 1
     
-    positive_count = 0
-    for num in numbers:
-        if num > 0:
-            positive_count += 1
+    return word_count
+
+def find_most_common(word_count):
+    most_common = None
+    max_count = 0
     
-    return total, average, positive_count
+    for word, count in word_count.items():
+        if count > max_count:
+            most_common = word
+            max_count = count
+    
+    return most_common, max_count
 
-def get_coordinates():
-    x = 10
-    y = 20
-    z = 30
-    return x, y, z
+text = "Hello world hello there world hello"
+counts = count_words(text)
+common_word, frequency = find_most_common(counts)
 
-data = [3, -1, 4, -2, 0, 5, -3]
-total, avg, positives = analyze_numbers(data)
-
-print(f"Numbers: {data}")
-print(f"Total: {total}")
-print(f"Average: {avg:.2f}")
-print(f"Positive numbers: {positives}")
-
-x, y, z = get_coordinates()
-print(f"\nCoordinates: x={x}, y={y}, z={z}")
+print(f"Text: {text}")
+print(f"Word counts: {counts}")
+print(f"Most common: '{common_word}' appears {frequency} times")

test/ruby/34.in

@@ -1,31 +0,0 @@
-def count_words(text):
-    words = text.lower().split()
-    word_count = {}
-    
-    for word in words:
-        word = word.strip('.,!?')
-        if word in word_count:
-            word_count[word] += 1
-        else:
-            word_count[word] = 1
-    
-    return word_count
-
-def find_most_common(word_count):
-    most_common = None
-    max_count = 0
-    
-    for word, count in word_count.items():
-        if count > max_count:
-            most_common = word
-            max_count = count
-    
-    return most_common, max_count
-
-text = "Hello world hello there world hello"
-counts = count_words(text)
-common_word, frequency = find_most_common(counts)
-
-print(f"Text: {text}")
-print(f"Word counts: {counts}")
-print(f"Most common: '{common_word}' appears {frequency} times")