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C++ Introduction
course content

Course Content

C++ Introduction

C++ Introduction

1. Getting Started
Why to Learn C++What is C++Entry Point of a ProgramStandard Library and FilesPreprocessor DirectivesThe First Program
2. Variables and Data Types
Data TypesUnderstanding VariablesNumerical Data TypesIntroduction to StringIntroduction to ArraysKeywords sizeof(), auto and typedefWorking with the Array
3. Introduction to Operators
Simple OperatorsA Little MathLogical OperatorsCompound Assignment OperatorPracticing Math Basics
4. Introduction to Program Flow
If...else StatementTernary OperatorSwitch StatementWhile LoopDo...while LoopFor LoopFibonacci Number with Loops
5. Introduction to Functions
What are Functions?Type of FunctionsReturn Statement in FunctionsFunctions With Arguments Simple Function

bookFor Loop

The for loop is more complex than the other loops and consists of three parts. Structure of for loop:

  • Counter;
  • Exit condition;
  • Loop expression.
cpp

main

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#include <iostream>

int main()
{
	for (int counter = 0; counter <= 5; counter++)
	{
		std::cout << counter << std::endl;
	}
}
  • int counter = 0: iteration counter;
  • counter++: For each iteration, 1 will be added to the counter variable to mark the passage of the loop;
  • counter <= 5: loop termination condition. The loop will continue if the counter variable is less than or equal to 5.
How many iterations will this loop make?

How many iterations will this loop make?

Select the correct answer

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Section 4. Chapter 6
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