Python: Check whether a given employee code is exactly 8 digits or 12 digits

Last update on May 24 2025 10:47:12 (UTC/GMT +8 hours)

Employee Code Validator

Write a Python program to check whether a given employee code is exactly 8 digits or 12 digits. Return True if the employee code is valid and False if it's not.

Sample Solution:

Python Code:

# Define a function named is_valid_emp_code that takes an employee code (emp_code) as an argument.
def is_valid_emp_code(emp_code):
    # Check if the length of the employee code is either 8 or 12 and if it consists only of digits.
    return len(emp_code) in [8, 12] and emp_code.isdigit()

# Test the function with different employee codes and print the results.
print(is_valid_emp_code('12345678'))      
print(is_valid_emp_code('1234567j'))       
print(is_valid_emp_code('12345678j'))      
print(is_valid_emp_code('123456789123'))   
print(is_valid_emp_code('123456abcdef')) 

Sample Output:

True
False
False
True
False

Explanation:

Here is a breakdown of the above Python code:

• Function definition:
• The code defines a function named is_valid_emp_code that takes an employee code (emp_code) as an argument.
• Return Statement:
• The function returns 'True' if the length of the employee code is either 8 or 12 and if the code consists only of digits. Otherwise, it returns 'False'.
• Test cases:
• The function is tested with different employee codes using print(is_valid_emp_code(...)).

Pictorial Presentation:

Flowchart:

For more Practice: Solve these Related Problems:

• Write a Python program to validate an employee code ensuring it consists only of digits and is exactly 8 or 12 characters long.
• Write a Python program to check if a given employee code is valid based on its length and numeric composition.
• Write a Python program to verify that an input string is a valid employee code by matching it against allowed lengths using regular expressions.
• Write a Python program to determine if an employee code meets the criteria of being numeric and either 8 or 12 digits long.

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