Comparing strings in a case insensitive manner means to compare them without taking care of the uppercase and lowercase letters. To perform this operation the most preferred method is to use either toUpperCase() or toLowerCase() function . toUpperCase() function: The str.
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The find() method returns the index of the first occurence of a substring in the given string (case-sensitive ). If the substring is not found it returns -1.
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Compare Two Strings Ignoring the Case in C++
Read moreHow do you ignore a case in C++?
Compare Two Strings Ignoring the Case in C++
Read moreHow do I ignore a string case?
equalsIgnoreCase() method compares this String to another String, ignoring case considerations. Two strings are considered equal ignoring case if they are of the same length and corresponding characters in the two strings are equal ignoring case.
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The strcasecmp() function performs a byte-by-byte comparison of the strings s1 and s2, ignoring the case of the characters . It returns an integer less than, equal to, or greater than zero if s1 is found, respectively, to be less than, to match, or be greater than s2.16 Mar 2015
Read moreIs string find case-insensitive C++?
std::string provides a method std::string::find to search for the sub string inside a given string, but this function is case sensitive i.e.
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