5. (Longest common prefix) Write a method that returns the longest common prefix of two strings. For example, the longest common prefix of distance and disinfection is dis. The header of the method is: def prefix(s1, s2) If the two strings have no common prefix, the method returns an empty string. Write a main method that prompts the user to enter two strings and displays their common prefix. Enter the first string: distance

Database System Concepts
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Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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5. (Longest common prefix) Write a method that returns the longest common
prefix of two strings. For example, the longest common prefix of distance and
disinfection is dis. The header of the method is:
def prefix(s1, s2)
If the two strings have no common prefix, the method returns an empty string.
Write a main method that prompts the user to enter two strings and displays
their common prefix.
Enter the first string: distance
Enter the second string: disinfection
The common prefix is dis
Transcribed Image Text:5. (Longest common prefix) Write a method that returns the longest common prefix of two strings. For example, the longest common prefix of distance and disinfection is dis. The header of the method is: def prefix(s1, s2) If the two strings have no common prefix, the method returns an empty string. Write a main method that prompts the user to enter two strings and displays their common prefix. Enter the first string: distance Enter the second string: disinfection The common prefix is dis
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