BEST SITE FOR WEB DEVELOPERS

C++ Tutorial

C++ HOME C++ Intro C++ Get Started C++ Syntax C++ Output C++ Comments C++ Variables C++ User Input C++ Data Types C++ Operators C++ Strings C++ Math C++ Booleans C++ Conditions C++ Switch C++ While Loop C++ For Loop C++ Break/Continue C++ Arrays C++ Structures C++ Enums C++ References C++ Pointers

C++ Functions

C++ Functions C++ Function Parameters C++ Function Overloading C++ Scope C++ Recursion

C++ Classes

C++ OOP C++ Classes/Objects C++ Class Methods C++ Constructors C++ Access Specifiers C++ Encapsulation C++ Inheritance C++ Polymorphism C++ Files C++ Exceptions C++ Date

C++ How To

Add Two Numbers Random Numbers

C++ Reference

C++ Reference C++ Keywords C++ <iostream> C++ <fstream> C++ <cmath> C++ <string> C++ <cstring> C++ <ctime>

C++ Examples

C++ Examples C++ Compiler C++ Exercises C++ Quiz C++ Certificate

C++ Language. W3Schools in English. Lessons for beginners

Ua Es De

C++ The foreach Loop


The foreach Loop

There is also a "for-each" loop (introduced in C++ version 11 (2011), which is used exclusively to loop through elements in an array (or other data sets):

Syntax

for (type variableName : arrayName) {
  // code block to be executed
}

The following example outputs all elements in an array, using a "for-each" loop:

Example

int myNumbers[5] = {10, 20, 30, 40, 50};
for (int i : myNumbers) {
  cout << i << "\n";
}
Try it Yourself »

Note: Don't worry if you don't understand the example above. You will learn more about arrays in the C++ Arrays chapter.



Comments