Notice: This page requires JavaScript to function properly.
Please enable JavaScript in your browser settings or update your browser.For Loop | Introduction to Program Flow
C++ Introduction
course content

Course Content

C++ Introduction

C++ Introduction

1. Getting Started
What is C++Entry Point of a ProgramStandard Library and FilesPreprocessor DirectivesThe First Program
2. Introduction to Operators
Operators IntroductionArithmetic Operators PracticeRelational OperatorsLogical Operators
3. Variables and Data Types
Data TypesUnderstanding VariablesNumerical Data TypesIntroduction to StringIntroduction to ArraysWorking with the Array
4. Introduction to Program Flow
Conditional StatementsTernary OperatorSwitch StatementWhile LoopFor LoopPracticing With Loops
5. Introduction to Functions
What are Functions?Type of FunctionsReturn Statement in Functions Simple Function Practice

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

copy

              
123456789

            
#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

Everything was clear?

How can we improve it?

Thanks for your feedback!

Section 4. Chapter 5
We're sorry to hear that something went wrong. What happened?
some-alt