Accept a filename and print the file extension¶

Accept a filename from the user and print the extension of that.

Sample filename:

abc.java

Expected Output:

java

filename = input("Input the Filename: ")

f_extns = filename.split(".")

print ("The extension of the file is : " + repr(f_extns[-1]))

Output:

Input the Filename: abc.java
The  extension of the file is : 'java'