For a long time it puzzled me how something so expensive, so leading edge, could be so useless. And then it occurred to me that a computer is a stupid machine with the ability to do incredibly smart things, while computer programmers are smart people with the ability to do incredibly stupid things. They are, in short, a perfect match. Bill Bryson
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