Computer Programming and IT

Chapter 9

Input, Output, and Control Loop Statements

CHAPTER OUTLINE

9.1 Introduction

9.2 Input and Output Functions

9.3 Formatted Functions

9.4 Flags, Width, and Precision with the Format String

9.5 Unformatted Functions

9.6 Commonly used Library Functions

9.7 Control Structures

9.8 if Statement

9.9 if-else Statement

9.10 Nested if-else Statements

9.11 switch Statement

9.12 What is a Program Loop?

9.13 for Loop

9.14 Nested for Loops

9.15 while Loop

9.16 do-while

9.17 do-while Statement with while Loop

9.18 break Statement

9.19 continue Statement

9.20 goto Statement

9.1 INTRODUCTION

Reading data from input devices, processing it, and displaying the results on the screen are the three tasks of any program. The data are read from the input ...