Wildcard pattern matching

#1

unable to understand the question , please explain and how to approach it

#2

Case 1: The character is ‘*’
Here two cases arise

We can ignore ‘’ character and move to next character in the Pattern.
‘’ character matches with one or more characters in Text. Here we will move to next character in the string.
Case 2: The character is ‘?’
We can ignore current character in Text and move to next character in the Pattern and Text.

Case 3: The character is not a wildcard character
If current character in Text matches with current character in Pattern, we move to next character in the Pattern and Text. If they do not match, wildcard pattern and Text do not match.

We can use Dynamic Programming to solve this problem

#3

hi @Divya_321 if your doubt is solved please mark it as resolved

#4

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