C++ String find_first_of()
This function is used for finding the location of first occurrence of the specified characters.
Consider string str1 and str. Syntax would be :
str : string containing characters to be searched for.
pos : It defines the position at which to start the search.
n : Number of characters identifying characters to be searched for.
ch : It defines the character which is to be searched
It returns the position of the searched character.
Let's see the simple example.
String contains : Dancing is my favorite hobby Position of the first occurrence of the string favorite is 1
Let's see the simple example when the position at which to start the search is specified.
String contains : Welcome to the programming world Now, start the search from the second position and we find the first occurrence of the 'programming' is : 4
Let's see the simple example to find the position of the first occurrence of a single character.
String contains javatpoint tutorial Position of the first occurrence of 'a' character is : 1
Next TopicC++ Strings
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