The strspn() method in C++ returns the length of the initial portion of str1 which consists only of characters that are part of str2.
C++ strspn() is an inbuilt string handling function that works with two parameters and returns the length of the initial substring of the string which is pointed by the first parameter(string1) which only consists of the characters that are present in the string which is pointed by the second parameter(string2). It is defined as a string.h header file.
The strspn() method in C++ takes two string destination and source and gives the length of the maximum initial segment of the string destination that consists of characters that are present in the string source.
size_t strspn( const char* destination_var, const char* source_var)
C/C++ problems. If you are familiar with C/C++then you must have come across some unusual things and if you haven’t, then you are about to. The below codes are checked twice before adding, so feel free to share this article with your friends.
C++ strchr() is an inbuilt function that is used for string handling. It is defined under the string.h header file. This is used for finding the first occurrence of a character in a particular string.
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C++ is general purpose, compiled, object-oriented programming language and its concepts served as the basis for several other languages such as Java, Python, Ruby, Perl etc.