Mourish error fix

problems/easy/easy_q1.py

@@ -1,8 +1,14 @@
 # Check Even or Odd: Write a program to check if a given number is even or odd.
 
 num = int(input("Enter a number: "))
+
+if (num % 2) != 0:
+   print("{0} is Odd".format(num))
+else:
+
 if (num % 2) == 0:
 
+
    print("{0} is Even".format(num))
 else:
    print("{0} is Odd".format(num))

problems/easy/easy_q10.py

@@ -4,6 +4,15 @@ def is_palindrome(num):
 
     reverse = 0
 
+    while True:
+        reverse = reverse * 10 + num % 10
+        num //= 10
+        if num == 0:
+            break
+    return reverse == original
+
+
+
     while True:
         reverse = reverse * 10 + num % 10
         num //= 10
@@ -28,9 +37,13 @@ def is_palindrome(num):
     else:
         return "It is not a Palindrome"
 
+
 if __name__ == "__main__":
     nums = int(input("Enter the Number: "))
     res = is_palindrome(nums)
     print(res)
-
-
+
+
+
+
+

problems/easy/easy_q11.py

@@ -10,6 +10,16 @@ def day_of_week(day):
         7: "Sunday"
     }
 
+    if day <=7 :
+        return switch[8]
+    else:
+        print("Error occured")   
+if __name__ == "__main__":
+    day = int(input("Enter a number (1-7) to get the day of the week: "))
+    result = day_of_week(day)
+    print(result)
+
+
     if day < 1 or day > 7:
         return "Invalid day"
     return switch[day]
@@ -35,5 +45,4 @@ def day_of_week(day):
         print(xcd)
     else:
         print("Enter Valid Input")
-
-
+

problems/easy/easy_q16.py

@@ -3,5 +3,13 @@ def sum_first_last(arr):
     return arr[0] + arr[-1]  
 if __name__ == "__main__":
     # Handle the input  by Yourself
+
+    arr=[]
+    n=int(input("Enter the Total number of Elements:"))
+    for i in range(n):
+        x=int(input("Enter the element :"))
+        arr.append(x)
+
     arr=[2,5,8,7,6]
+
     print(sum_first_last(arr))

problems/easy/easy_q17.py

@@ -1,9 +1,13 @@
 # Print X N Times
-def print_x_n_times(x, n):
-    for i in range(1, n):  # Bug: Loop runs one less time than expected
-        print(x)
+def print_x_n_times(x, n):  # Bug: Loop runs one less time than expected
+        print(x*n)
 if __name__ == "__main__":
  # Handle the input  by Yourself
+
+ n=int(input("Enter the number of times:"))
+ x="X"
+
  x=input("Enter a character:")
  n=int(input("enter the number of times to loop:"))
+
  print_x_n_times(x,n)

problems/easy/easy_q18.py

@@ -1,7 +1,12 @@
 # Print Last Character of String
 def last_char_of_string(s):
-    return s[-2]  # Bug: Fetches second-to-last character instead of last
+    return s[-1]  # Bug: Fetches second-to-last character instead of last
 if __name__ == "__main__":
  # Handle the input  by Yourself
+
+ s=input("Enter the string:")
+ print(last_char_of_string(s))
+
      s=[7,8,9,6]
-     print( last_char_of_string(s))
+     print( last_char_of_string(s))
+

problems/easy/easy_q2.py

@@ -22,6 +22,10 @@ def largest_of_two(a, b):
 if __name__ == "__main__":
     num1 = int(input("Enter the First Number :"))
     num2 = int(input("Enter the Second Number :"))
+
+    res = largest_of_two(num1,num1)
+    print(res,"is the largest number")
+
     res = largest_of_two(num1,num2)
 
     print(res)
@@ -47,4 +51,5 @@ def largest_of_two(a, b):
 
 
 
-
+
+

problems/easy/easy_q3.py

@@ -1,6 +1,12 @@
 # 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 and year % 100 == 0 or year % 400 != 0:   
+        return "Not a Leap Year"   
+    else:
+        return "Leap Year"
+
+
     if year % 4 == 0 or year % 100 == 0 or year % 400 == 0:   
         return "Leap Year"
     else:
@@ -42,6 +48,7 @@ def is_leap_year(year):
 
 
 
+
 if __name__ == "__main__":
 
     num = int(input("Enter the number :"))

problems/easy/easy_q4.py

@@ -1,6 +1,12 @@
 # Positive, Negative, or Zero: Accept a number and check if it is positive, negative, or zero.
 def check_number(num):
 
+    print("The given number is Negative" if (num  < 0 ) else  "The given number is Positive" if (num > 0) else "The given number is Zero")
+if __name__ == "__main__":
+    num = int(input("Enter the Number : "))
+    check_number(num)
+
+
     if num > 0:
         print("positive")  
     elif num < 0:
@@ -32,4 +38,4 @@ def check_number(num):
     print(res)
 
 
-    
+

problems/easy/easy_q5.py

@@ -1,5 +1,5 @@
 def grade_system(marks):
-<<<<<<< HEAD
+ 
     if marks >=90 and marks <=100:
         return "A"  
     elif marks >= 80 and marks <=90:
@@ -13,7 +13,7 @@ def grade_system(marks):
     num = int(input("Enter the Mark : "))
     res = grade_system(num)
     print(res)
-=======
+ 
     if marks >= 90:
         return "A"  
     elif marks >= 80:
@@ -22,13 +22,17 @@ def grade_system(marks):
         return "C"   
     else:
 
+        return "F"  
+
+
         return "D"  
 
         return "F"  
 
+
 
 if __name__ == "__main__":
       num = int(input("Enter the Mark : "))
       res = grade_system(num)
       print(res)
->>>>>>> c39895b92dbcd0dd59250c4268a660b41d857e3d
+ 

problems/easy/easy_q6.py

@@ -4,6 +4,12 @@ def print_numbers(n):
     while i <= n:
         print(i)
 
+        i += 1   
+
+if __name__ == "__main__":
+    num = int(input("Enter the Number "))
+    print_numbers(num)
+
         i+= 1   
 
 if __name__ == "__main__":
@@ -30,3 +36,4 @@ def print_numbers(n):
 
 
 
+

problems/easy/easy_q7.py

@@ -1,7 +1,19 @@
-# Sum of Digits: Write a program to calculate the sum of digits of a number using a while loop.
 def sum_of_digits(num):
     total = 0
     while num > 0:
+
+        total += num % 10  
+        num //= 10         
+    return total
+
+if __name__ == "__main__":
+    num = int(input("Enter the Number: "))
+    if num < 0:  
+        num = -num
+    result = sum_of_digits(num)
+    print(f"Sum of digits: {result}")
+
+
         total += num % 10
          num = num//10  
 
@@ -21,4 +33,4 @@ def sum_of_digits(num):
 
 
 
-
+  

problems/easy/easy_q8.py

@@ -1,5 +1,13 @@
  # Reverse a Number: Accept a number and print its reverse using a while loop.
 def reverse_number(num):
+
+    rev = ""
+    while num != 0:
+        digit = num % 10    #digit = 123%10 = 3  12%10
+        rev = rev + str(digit)   #rev = 3
+        num //= 10      # num//= 10 = 12
+    return rev   
+
     rev = ''
     while num != 0:
         digit = num % 10
@@ -12,8 +20,9 @@ def reverse_number(num):
         num //= 10
     return int(rev)   
 
+
 if __name__ == "__main__":
-    num = int(input("Enter num : "))
+    num = int(input("Enter num : "))    #123
     res = reverse_number(num)
     print(res)
 

problems/easy/easy_q9.py

@@ -1,9 +1,16 @@
 # Factorial of a Number: Write a program to calculate the factorial of a given number using a while loop.
 def factorial(n):
     result = 1
+
+    i=1
+    while i <= n:
+        result *= i
+        i += 1   
+
     while n > 0:
         result *= n
         n -= 1   
+
     return result
 
 if __name__ == "__main__":
@@ -16,7 +23,10 @@ def factorial(n):
 
     print(factorial(num))
 
-
+
+    print(factorial(num))
+
+
      res=factorial(num)
     print(res)
 

problems/medium/m1.py

@@ -34,6 +34,12 @@ def math_operations_menu(choice):
     a=int(input("Enter first numbers: "))
     b=int(input("Enter second numbers: "))
 
+
+    if choice == 2:
+        print("Subtraction:", a - b)   
+    elif choice == 1:
+        print("Addition:", a + b)   
+
     if choice == 1:
 
         print(f"Addition of {a} and {b} : {a + b}")   
@@ -57,6 +63,7 @@ def math_operations_menu(choice):
         print("Subtraction:", a - b)   
     elif choice == 1:
         print("Addition:", a + b)   
+
     elif choice == 4:
         print("Division:", a / b)   
     elif choice == 3:
@@ -82,6 +89,10 @@ def math_operations_menu(choice):
         print(f"{a} to the power of {b} : {a**b}")
     else:
         print("Invalid option")
+
+
+math_operations_menu()
+
 math_operations_menu()
 
         print("Invalid option!!!")
@@ -120,3 +131,4 @@ def math_operations_menu(choice):
 
 
 
+

problems/medium/m17.py

@@ -1,5 +1,10 @@
 '''Write a program to reverse a given list without using built-in functions'''
 def reverse_list(lst):
+
+    return lst[::-1]
+lst=[1,2,3,4,5]
+print(reverse_list(lst))
+
     start = 0
     end = len(lst)-1
     while start < end:
@@ -13,4 +18,5 @@ def reverse_list(lst):
 print("Original list:", input_list)
 
 reversed_list = reverse_list(input_list)
-print("Reversed list:", reversed_list)
+print("Reversed list:", reversed_list)
+