C++ String rfind()
This function is used to find the string for the last occurrence of the sequence specified by its arguments.
Consider a string 'str' and key string 's'. Syntax would be:
str : str is a string object which is used in searching.
pos : It defines the position of the last character at which to start searching.
n : Number of characters to be considered in searching
ch : Character value to be searched for.
Let's see this simple example.
Let's see an another simple example by passing character value.
Let's see this example when position pos is mentioned in a parameter.
Let's see this example when number of characters to match is specified by its arguments.