C++

The strchr() function finds the first occurrence of a character static_cast<char>(ch) in the byte string pointed by str. If the occurrence is found a pointer to the location of that particular character in the string is returned.…

The strcspn() function in C++ takes two null-terminated byte strings: dest and src as its argument and searches dest for any characters present in src. C++ strcspn() C++ strcspn() is a built-in function that is used for string handling.…

The strspn() method in C++ takes two string destinations 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. C++ strspn() C++ strspn()…

The memchr() function in C++ searches for the first occurrence of a character in a specified number of characters. C++ memchr() Function C++ memchr() is a built-in function that is used for string handling. The memchr() function is…

C++ strxfrm() library converts a given string into an implementation-defined form. It converts the string into a current locale, and then it is placed in the defined form. The transformation is done in such a way that after transformation…

C++ memset() is an inbuilt function that is used to copy the character to a memory block for n number of times to an object. In simpler words, it is used to fill the memory block with a particular value. It converts the value ch to unsigned…

C++ strstr() is an inbuilt string handling function that is used to find the first occurrence of a substring in a given string.  It is defined in string.h header file. It is used to find the occurrence of a substring in a string. This…

C++ strtok() is an inbuilt function that is used for splitting a string based on a delimiter.  C++ strtok() function works on the concept of the token. It returns the next token of the string, which is terminated by a null symbol. The…

C++ strcmp() is an inbuilt function that is used for string handling. It is defined in string.h header file. The strcmp() function is a predefined library which is used for comparing two strings of which null characters terminate the…

C++ set containers are slower than the unordered_sets containers when accessing individual elements by their key. Still, the main advantage with sets is that they allow the direct iteration on the subsets based on their order of items in…

Pair is heterogeneous, i.e., and it allows to store a variable of different data types. Pair in C++ can be assigned, copied, and compared. Pair In C++ Pair is a container present in the STL library of C++, which consists of two data…