Jassif Team Institution

try:
    print(x)  # x வரையறுக்கப்படவில்லை
except:
    print("An exception occurred")

# நிரல் தொடர்கிறது
print("Program execution continues...")

try:
    print(x)  # x வரையறுக்கப்படவில்லை
except NameError:
    print("Variable x is not defined")
except:
    print("Something else went wrong")

try:
    print("Hello, World!")
except:
    print("Something went wrong")
else:
    print("Nothing went wrong - else block executed")

try:
    print(x)  # x வரையறுக்கப்படவில்லை
except:
    print("Something went wrong")
finally:
    print("The 'try except' is finished")

try:
    f = open("demofile.txt", "r")
    try:
        content = f.read()
        print("File read successfully")
    except:
        print("Something went wrong when reading the file")
    finally:
        f.close()
        print("File closed successfully")
except FileNotFoundError:
    print("File not found")
except PermissionError:
    print("Permission denied")
except Exception as e:
    print(f"An error occurred: {e}")

class InvalidAgeError(Exception):
    """வயது செல்லுபடியாகாதது போது எறியப்படும்"""
    pass

def check_age(age):
    if age < 0:
        raise InvalidAgeError("Age cannot be negative")
    if age > 150:
        raise InvalidAgeError("Age seems unrealistic")
    return True

# பயன்பாடு
try:
    check_age(-5)
except InvalidAgeError as e:
    print(f"Invalid age: {e}")

def divide_numbers(a, b):
    try:
        result = a / b
    except ZeroDivisionError:
        print("Error: Cannot divide by zero!")
        return None
    except TypeError:
        print("Error: Both arguments must be numbers!")
        return None
    except Exception as e:
        print(f"Unexpected error: {e}")
        return None
    else:
        print(f"Division successful: {a} / {b} = {result}")
        return result
    finally:
        print("Division operation completed (always executes)")

# சோதனை எடுத்துக்காட்டுகள்
print("Test 1:", divide_numbers(10, 2))
print("\nTest 2:", divide_numbers(10, 0))
print("\nTest 3:", divide_numbers(10, "two"))