q1 bug fixed

problems/easy/easy_q1.py

@@ -1,21 +1,15 @@
-# Check Even or Odd: Write a program to check if a given number is even or odd.
-
-try:
-   num = int(input("Enter a number: "))
-   if num % 2 != 0:
-      print(f"{num} is Odd")
-   else:
-      print(f"{num} is Even")
-except ValueError:
-   print("Enter only INTEGER that is ONLY NUMBER")
-
+def check_even_or_odd():
+    try:
+        num = int(input("Enter an integer: "))
+        if num % 2 == 0:
+            print(f"{num} is Even")
+        else:
+            print(f"{num} is Odd")
+    except ValueError:
+        print("Invalid input! Please enter a valid integer number.")
+
+# Run the function
+check_even_or_odd()
 
-num = int(input("Enter a number: "))
-
-if (num %2) == 0:
-   print("{0} is even".format(num))
-else:
-
-   print(f"{num} is Even")
 
 

problems/easy/easy_q2.py

@@ -1,57 +1,12 @@
 
-# Find the Largest Number: Accept two numbers and print the larger one.
-try:
-    def largest_of_two(a, b):
-        if a > b:
-            return a   
-        else:
-            return b
-    if __name__ == "__main__":
-        num1 = int(input("Enter the First Number :"))
-        num2 = int(input("Enter the Second Number :"))
-        res = largest_of_two(num1,num2)
-        print(res)
-except ValueError:
-    print("ENTER ONLY INTEGER VALUES")
-
-# Find the Largest Number: Accept two numbers and print the larger one.
 def largest_of_two(a, b):
-
-    if a > b:
-        return a   
-    else:
-        return b
-
-    if a < b:
-        return b   
-    else:
-        return a
-
-num1 = int(input("Enter the First Number :"))
-num2 = int(input("Enter the Second Number :"))
-res = largest_of_two(num1,num1)
-print(res)
-
-    if a > b:
-
-        return a  
-    else:
-        return b
-
-
-        return a  
-    else:
-        return b
-
-        return a   
-    else:
+    return a if a > b else b
 
-        return b
-
-
 if __name__ == "__main__":
-    num1 = int(input("Enter the First Number :"))
-    num2 = int(input("Enter the Second Number :"))
-    res = largest_of_two(num1,num2)
-    print(res)
-
+    try:
+        num1 = int(input("Enter the First Number: "))
+        num2 = int(input("Enter the Second Number: "))
+        result = largest_of_two(num1, num2)
+        print(f"The larger number is: {result}")
+    except ValueError:
+        print("ERROR: Please enter valid integer values.")

problems/easy/easy_q3.py

@@ -1,20 +1,15 @@
-# Leap Year or Not: Write a program to determine whether a given year is a leap year.
 def is_leap_year(year):
-
-    if year % 4 == 0:
-        print("leap year")
+    if (year % 4 == 0 and year % 100 != 0) or (year % 400 == 0):
+        return True
     else:
-        print("not a leap year")
+        return False
 
 if __name__ == "__main__":
-
-    num = int(input("Enter the number :"))
-    is_leap_year(num)
-
-    if year % 4 == 0 and year % 100 != 0 or year % 400 == 0:   
-
-        return "Leap Year"
-    else:   
-
-        return "Not a Leap Year"
-
+    try:
+        year = int(input("Enter a year: "))
+        if is_leap_year(year):
+            print(f"{year} is a Leap Year")
+        else:
+            print(f"{year} is Not a Leap Year")
+    except ValueError:
+        print("Please enter a valid integer year.")

problems/easy/easy_q4.py

@@ -1,33 +1,14 @@
 # Positive, Negative, or Zero: Accept a number and check if it is positive, negative, or zero.
- 
+
 def check_number(num):
-
     if num < 0:
-        print("Negative")  
+        return "Negative"
     elif num > 0:
-        print("Positive")  
+        return "Positive"
     else:
-        print("Number is negative")   
-        
+        return "Zero"
+
 if __name__ == "__main__":
-    num = int(input("Enter the Number : "))
-    res = check_number(num)
-    print(res)
-
-
-
-
-
-
-
-num = int(input("Enter the Number : "))
-    if num < 0:
-        print("Negative") 
-        exit()
-    elif num > 0:
-        print("Positive")
-        exit()  
-    else:
-        print("Number is negative")   
-        exit()
-
+    num = int(input("Enter the Number: "))
+    result = check_number(num)
+    print(result)

problems/easy/easy_q5.py

@@ -1,22 +1,16 @@
 def grade_system(marks):
-
     if marks >= 90:
         return "A"  
     elif marks >= 80:
         return "B"   
     elif marks >= 70:
-
-        return "c"   
-    else:
-        return "F"  
-
-if __name__ == "__main__":
-      num = int(input("Enter the Mark : "))
-      res = grade_system(num)
-      print(res)
-
         return "C"   
     else:
         return "F"  
 
+if __name__ == "__main__":
+    num = int(input("Enter the Mark: "))
+    res = grade_system(num)
+    print("Grade:", res)
+
 

problems/easy/easy_q6.py

@@ -1,23 +1,11 @@
-# Print Numbers from 1 to N: Write a program to print numbers from 1 to a given number N using a while loop.
-
-n=int(input("enter the number:")) 
-i = 1
-while i <=n:
-    print(i)
-    i+= 1
-
+# Print Numbers from 1 to N using while loop
+
 def print_numbers(num):
     i = 1
-
-    while i <=n:
+    while i <= num:
         print(i)
-
-        i += 1   
-
+        i += 1
 
 if __name__ == "__main__":
-    num = int(input("Enter the Number :"))
-    res = print_numbers(num)
-
-        i += 1   
-
+    num = int(input("Enter the Number: "))
+    print_numbers(num)

problems/easy/easy_q7.py

@@ -1,53 +1,14 @@
 def sum_of_digits(num):
     """Calculate the sum of digits of a number."""
     total = 0
-    num = abs(num)   
-    while num > 0:
-
-        total += (num % 10) 
-        num //=10
-    return total
-
-if __name__ == "__main__":
-    num = int(input("Enter the Number : "))
-    total=sum_of_digits(num)
-    print("Sum of digits:",total)
+    num = abs(num)  # Handle negative numbers
 
-
-
-
-
-        digits = num%10
-        total += digits 
-
+    while num > 0:
+        total += num % 10
         num //= 10
-    return total
 
-if __name__ == "__main__":
-    number = int(input("Enter the Number : "))
-
-    print(sum_of_digits(number))
-
-    print("Sum of digits:",sum_of_digits(number))
-
-
-
-
-
-        n=num%10
-        total+=n
-        num=num//10
-
-
-        total += num % 10
-
-
-        num //= 10  
-
-
     return total
 
-
-        num //= 10          
-    return total
-
+if __name__ == "__main__":
+    num = int(input("Enter the Number: "))
+    print("Sum of digits:", sum_of_digits(num))

problems/easy/easy_q8.py

@@ -1,34 +1,18 @@
- # Reverse a Number: Accept a number and print its reverse using a while loop.
+ # Reverse a Number using while loop
+
 def reverse_number(num):
-
     rev = 0
-    revs=reversed(num)
-    for x in revs:
-        print(x)
-        digit = num % 10
-        rev+=digit   
-
-
-    rev = ""
+    is_negative = num < 0
+    num = abs(num)
+
     while num != 0:
-
         digit = num % 10
-
-        rev = rev*10 + digit   
+        rev = rev * 10 + digit
         num //= 10
-    return rev   
+
+    return -rev if is_negative else rev
+
 if __name__ == "__main__":
-    number= int(input("Enter num : "))
-    res = reverse_number(number)
-
-        print(digit)
-        num = num //10  
-
-        rev = rev*10 + digit   
-
-        num //= 10
-    return rev   
-
-
-
-
+    number = int(input("Enter num: "))
+    result = reverse_number(number)
+    print("Reversed number:", result)

problems/easy/easy_q9.py

@@ -1,38 +1,18 @@
-# Factorial of a Number: Write a program to calculate the factorial of a given number using a while loop.
+# Factorial of a Number using while loop
+
 def factorial(n):
     if n < 0:
         raise ValueError("Factorial is not defined for negative numbers.")
+
     result = 1
-
-    i=1
+    i = 1
+
     while i <= n:
         result *= i
-        i += 1   
-
-    while n > 0:
-
-        result*=n
-        n -= 1   
-
-        result *= n
-        n -= 1   
-
+        i += 1
+
     return result
-
-if __name__ == "__main__":
-
-    n= int(input("Enter the Number :"))
-    print(factorial(n))
 
-
-    num = int(input("Enter the Number :"))
-
-
-    print(factorial(num))
-
-
-     res=factorial(num)
-    print(res)
-
-
-
+if __name__ == "__main__":
+    num = int(input("Enter the Number: "))
+    print("Factorial:", factorial(num))