The Visual C++ Programming Tutorials: Loops, Decision and Functions

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In the real programming there are many branch or conditional situations. During the program execution, program need to make a decision if more than one way of execution encountered. Program need to do a selection...

This module consists of two part: Program Controls and Functions. Nothing new if you already familiar with C or native C++ program controls and functions. In the loops module you will learn two types of program control that is selection and repetition. In selection you can use the if, if-else, if-else-if and switch-case-break constructs. For the repetition part, you can use while, do-while or for loop. The second part is Functions. It is similar as in C or native C++. Using functions, you can divide your program into a smaller pieces of program based on the specific task that need to be completed. This smaller program or a function can be put in separate files and it is reusable. The following are the topics for this Chapter.

1. The C++ if Statement: Making Decisions with the if Statement and Performing One-Way Tests

2. The C++ if-else and if-else-if: Performing Two-Way Tests and Performing Multiway Tests

3. C++ Nested if and switch-case-break: Performing Nested Tests, Making Decisions with the switch Statement and Defining Simple switch Statements

4. The C++ switch and while: Defining Fall-Through in a switch Statement, Using Fall-Through in a switch Statement, Performing Loops and Using while Loops

 

 

5. The C++ for and do-while: Using for Loops, Using do-while Loops, Performing Unconditional Jumps and Quick Reference

6. C++ Function 1: Why Use Functions?, Declaring Function Prototypes, Declaring a Simple Function Prototype, Declaring Parameters in a Function Prototype, Declaring the Return Type in a Function Prototype and Declaring Default Values for Function Parameters

7. C++ Function 2: Defining Function Bodies, Defining a Simple Function Body, Defining a Function Body That Uses Parameters, Defining a Function Body That Returns a Value, Calling Functions and Calling Functions in the Sample Application

8. C++ Function 3: Stepping Through the Application with the Debugger, Understanding Local and Global Scope, Overloading Functions and Quick Reference

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