ExceptionHandling(Try).py

# try:
#     # code that may cause exception
# except:
#     # code to run when exception occurs
# try:
#     numerator = 10
#     denominator = 0
#
#     result = numerator / denominator
#
#     print(result)
#
# except ZeroDivisionError:
#     print("Error: Denominator cannot be 0.")

# Output: Error: Denominator cannot be 0.

# try:
#
#     even_numbers = [2, 4, 6, 8]
#     print(even_numbers[5])
#
# except IndexError:
#     print("Index Out of Bound.")

# Python try...finally
# In Python, the final block is always executed no matter whether there is an exception or not.
# The final block is optional. And, for each try block, there can be only one finally block.

# try:
#     numerator = 10
#     denominator = 0
#
#     result = numerator / denominator
#
#     print(result)
#
# except ZeroDivisionError:
#     print("Error: Denominator cannot be 0.")
#
# finally:
#     print("This is finally block.")

# Example for Exceptional Handling
a = 3
b = 6

try:
    print("resource Open")
    print(a / b)
    k = int(input("Enter a number"))
    print(k)

except ZeroDivisionError as e:
    print("Hey, You cannot divide a Number by Zero", e)

except ValueError as e:
    print("Invalid Input")

except Exception as e:
    print("Something went Wrong...")

finally:
    print("resource Closed")

# Example
# try:
#     print('try block')
#     x = int(input('Enter a number: '))
#     y = int(input('Enter another number: '))
#     z = x / y
# except ZeroDivisionError:
#     print("except ZeroDivisionError block")
#     print("Division by 0 not accepted")
# else:
#     print("else block")
#     print("Division = ", z)
# finally:
#     print("finally block")
#     x = 0
#     y = 0
# print("Out of try, except, else and finally blocks.")


# Example with function

# def simple_interest(amount, year, rate):
#     try:
#         if rate > 100:
#             raise ValueError(rate)
#         interest = (amount * year * rate) / 100
#         print('The Simple Interest is', interest)
#         return interest
#     except ValueError:
#         print('interest rate is out of range', rate)
#
#
# print('Case 1')
# simple_interest(800, 6, 8)
#
# print('Case 2')
# simple_interest(800, 6, 800)