To read a file line by line the bufio package Scanner is used. Let the text file be named as sample.txt and the content inside the file is as follows:
GO Language is a statically compiled programming language, It is an open-source language. It was designed at Google by Rob Pike, Ken Thompson, and Robert Grieserner. It is also known as Golang. Go language is a general-purpose programming language mainly meant for building large scale complex software.