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Write the following function in C.
stripos — Find position of first occurrence of a case-
insensitive string
int stripos ( char* haystack, char* needle, int offset )
Returns the numeric position of the first occurrence of
needle in the haystack string. Note that the needle may be
a string of one or more characters. If needle is not found,
stripos() will return -1.
The function should not make use of any C library function
calls.
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Answer Posted / varun vithalani
I am working on the answer now but i can say that answer 1
and 2 are absolutely wrong. I haven't checked the 3rd yet.
In 1 and 2 solutions, it only looks for the first character
of the needle and does not care about the remaining.
For example:
haystack = "sweetsugar"
needle = "sugar"
It will return value '0' since it matches the first 's' of
'sweetsugar' and 'sugar'. The answer should be '5'.
| Is This Answer Correct ? | 3 Yes | 1 No |
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