There’s an old story about the person who wished his computer were as easy to use as his telephone. That wish has come true, since I no longer know how to use my telephone. Bjarne Stroustrup
Find a substring of given string without using the build in functions. Write program to find a particular string in another string without using any inbuilt String class methods Example:- string "how" inside "how are you "
string 'how' contains 'how are you': true string 'hello' contains 'world': false