Python: Convert a given Bytearray to Hexadecimal string

Last update on April 19 2025 13:05:03 (UTC/GMT +8 hours)

Bytearray to hexadecimal string.

Write a Python program to convert a given Bytearray to a Hexadecimal string.

Sample Solution:-

Python Code:

# Define a function to convert a bytearray to a hexadecimal string
def bytearray_to_hexadecimal(list_val):
    # Use a generator expression to convert each byte in the list to a two-digit hexadecimal representation
    result = ''.join('{:02x}'.format(x) for x in list_val)
    	
    # Return the resulting hexadecimal string
    return result

# Create a bytearray represented by a list of integers
list_val = [111, 12, 45, 67, 109]

# Print the original list representing the bytearray
print("Original Bytearray :")
print(list_val)

# Print a newline for better formatting
print("\nHexadecimal string:")

# Call the function to convert the bytearray to a hexadecimal string and print the result
print(bytearray_to_hexadecimal(list_val))

Sample Output:

Original Bytearray :
[111, 12, 45, 67, 109]

Hexadecimal string:
6f0c2d436d

Flowchart:

For more Practice: Solve these Related Problems:

Write a Python program to convert a bytearray into its corresponding hexadecimal string representation using hex().
Write a Python program to iterate through a bytearray and format each byte as a two-digit hexadecimal number.
Write a Python program to use a loop to convert a given bytearray into a concatenated hexadecimal string.
Write a Python program to implement a function that takes a bytearray and returns a lower-case hexadecimal string without prefixes.

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