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An introduction to the c programming language and software design. We are going to look line by line at the code we have just written. This c tutorial will give you enough understanding on c programming language from where you can take yourself to higher level of expertise. This tutorial is designed for software programmers with a need to understand the c programming language starting from scratch. In particular, for the practicing programmer, the best available tutorial and reference is. The main idea of writing program in c language is to break a bigger problem down into several smaller pieces.
All lines beginning with two slash signs are considered comments and do not. Before proceeding with this tutorial, you should have a basic understanding of. C programs a c program can vary from 3 lines to millions of lines and it should be written into one or more text files with extension. An introduction to the c programming language and software. C is a computer language and a programming tool which has grown popular because programmers like it. This is a very simple example for conditional compilation. This online ebook teaches you basic to advance level concept of c programming to make you pro in c language. C is a generalpurpose, procedural, imperative computer programming language developed in 1972 by dennis m. It is machineindependent, structured programming language which is used extensively in various applications. This book is a tutorial for the computer programming language c. Suppose it is necessary to write a program for the microcontroller that is going to measure.