2.0 INTRODUCTION AND 2.1 OBJECTIVES

 2.0 INTRODUCTION

Problem solving skill develops with time. Once you start solving smaller and simpler problem, you become more aware about the steps required for writing solutions of the problems. In previous unit of this block, you learned about algorithms and flowcharts. An algorithm can not run on a computer, you have to write the algorithm in a language that a computer can understand. The languages that a computer understands are known as computer programming language.

The C is one of the very popular programming language. The C was written by Kerningham and Richie in the 1970s. C is used for developing computer applications in the area of system software, utility software such as device driver, network programming, databade systems, and many other areas of applications software. You may take this unit as beginning of learning a programming language. It is easy to learn other computer programming languages after learning C.

2.1 OBJECTIVES

After going through this unit you should be :

  • · explain the need of C programming language;
  • · explain C program structure;
  • · explain basic components of C program;
  • · write simple C program;
  • · explain sequential, conditional, iterative statements, and
  • · use array variables in C programs.

 

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