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isMatch("ab", ".*") → true 为什么是true???
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isMatch("ab", ".*") → true 为什么是true???# JobHunting - 待字闺中
T*7
1
'.' Matches any single character.
'*' Matches zero or more of the preceding element.
The matching should cover the entire input string (not partial).
The function prototype should be:
bool isMatch(const char *s, const char *p)
Some examples:
isMatch("aa","a") → false
isMatch("aa","aa") → true
isMatch("aaa","aa") → false
isMatch("aa", "a*") → true
isMatch("aa", ".*") → true
isMatch("ab", ".*") → true
isMatch("aab", "c*a*b") → true
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m*n
2
.* -> .. -> ab

【在 T******7 的大作中提到】
: '.' Matches any single character.
: '*' Matches zero or more of the preceding element.
: The matching should cover the entire input string (not partial).
: The function prototype should be:
: bool isMatch(const char *s, const char *p)
: Some examples:
: isMatch("aa","a") → false
: isMatch("aa","aa") → true
: isMatch("aaa","aa") → false
: isMatch("aa", "a*") → true

avatar
T*7
3
thanks!
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