Update code formatting and fix bug in file processing

Author: Pulkit1822

check_prime_number/check_prime_number.md

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+## Summary
+This function checks whether a given positive integer is a prime number or not.
+
+## Example Usage
+```python
+Enter a positive integer: 7
+7 is a prime number.
+```
+
+## Code Analysis
+### Inputs
+- `num`: a positive integer entered by the user.
+___
+### Flow
+1. Prompt the user to enter a positive integer.
+2. Check if the entered number is greater than 1.
+3. If it is, iterate from 2 to the entered number (exclusive).
+4. For each iteration, check if the entered number is divisible by the current iteration number.
+5. If it is, print that the entered number is not a prime number and break out of the loop.
+6. If the loop completes without finding any divisors, print that the entered number is a prime number.
+7. If the entered number is not greater than 1, print that it is not a prime number.
+___
+### Outputs
+- If the entered number is a prime number, print that it is a prime number.
+- If the entered number is not a prime number, print that it is not a prime number.
+___

check_prime_number/check_prime_number.py

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+def check_prime_number():
+    num = int(input("Enter a positive integer: "))
+    
+    if num > 1:
+        for i in range(2, num):
+            if (num % i) == 0:
+                print(f"{num} is not a prime number.")
+                break
+        else:
+            print(f"{num} is a prime number.")
+    else:
+        print(f"{num} is not a prime number.")
+
+check_prime_number()

count_number_types/count_number_types.md

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+# Initialize counts for positive, negative, and zeros
+positive_count = 0
+negative_count = 0
+zero_count = 0
+
+while True:
+    num = int(input("Enter a number (enter 0 to stop): "))
+    
+    if num > 0:
+        positive_count += 1
+    elif num < 0:
+        negative_count += 1
+    else:
+        zero_count += 1
+    
+    if num == 0:
+        break
+
+print("Positive numbers entered:", positive_count)
+print("Negative numbers entered:", negative_count)
+print("Zeroes entered:", zero_count)

count_number_types/count_number_types.py

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+# Prompt the user to input an integer
+num = int(input("Enter an integer: "))
+
+# Initialize variables
+reversed_num = 0
+
+# Reverse the digits of the input number
+while num > 0:
+    digit = num % 10
+    reversed_num = (reversed_num * 10) + digit
+    num = num // 10
+
+# Output the reversed number
+print("Reversed number:", reversed_num)
+This program works as follows:
+
+1. It prompts the user to input an integer.
+2. It initializes a variable reversed_num to 0.
+3. It enters a while loop, which continues as long as num is greater than 0.
+4. Inside the loop, it calculates the last digit of num using the modulus operator (%), and adds this digit to reversed_num after shifting its current digits one place to the left (multiplying by 10).
+5. It then removes the last digit from num using integer division (//).
+6. Once all digits have been processed (i.e., num is no longer greater than 0), it prints the reversed number.

reverse_digits/reverse_digits.md

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+# Prompt the user to input an integer
+num = int(input("Enter an integer: "))
+
+# Initialize variables
+reversed_num = 0
+
+# Reverse the digits of the input number
+while num > 0:
+    digit = num % 10
+    reversed_num = (reversed_num * 10) + digit
+    num = num // 10
+
+# Output the reversed number
+print("Reversed number:", reversed_num)