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Last Updated: Mar 27, 2024

How to setup environment for C++ Programming on Mac

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Prerita Agarwal
Data Specialist @
23 Jul, 2024 @ 01:30 PM


This article will learn as much about setting up a C++ environment.

We'll get into the specifics of how to run C++ applications. We'll need to create an environment on our local PC for this, or we may achieve it through other ways.

C++ applications run on several operating systems, including Windows, Linux, and Mac OS. Because each operating system has its unique set of features and behaviors, the process of setting up a C++ environment will vary.

Read More About, C++ Basics, Abstract Data Types in C++

Mac OS X Installation

For Mac users, several C++ environments, such as Xcode and jGrasp, are accessible.

Xcode and jGrasp installation instructions:

  • Install Xcode and jGrasp on your computer.
  • Execute jGrasp.
  • Navigate to Settings, Compiler Settings, and Workspace.
  • Change the programming language to C++.
  • Choose "c++ (g++) - Mac OS X" or "g++ - general," then click Use and OK.

Depending on your preferences, you may use jGrasp or Xcode as your IDE.

To use jGrasp to test your installation, follow these steps:

  • Execute jGrasp.
  • Select File, New, and C++ from the drop-down menu. In the editing pane, type any basic code.
  • Select File, Save As, and give the file a name that ends in.CPP.
  • Go to Compile and link after clicking Build.
  • Go running after clicking on Build.

Also, see Literals in C.Fibonacci Series in C++

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Debugging is the act of finding and correcting current and prospective problems (often known as 'bugs') in a program's code that might cause the program to behave abnormally or fail to provide the desired results. A debugger, often known as a debugging tool, is software that is used to test and debug other programs. A debugger's principal function is to execute the target program under controlled conditions, allowing you to insert breakpoints within your code. When the debugger hits the break-point, it stops the program from running any further. By monitoring changes in computer resources or examining the output generated by that line of code, the programmer can determine if there is a mistake in that line of code.

The following are some of the most often used debuggers:

  • Allinea DDT was once known as Arm DTT.
  • GDB stands for GNU Debugger.
  • LLDB
  • Debugger for Microsoft Visual Studio

Version Control

Consider working on a software project with your team where everyone works on their own computer and adds or modifies existing code. Because everyone works on their own laptops, the concern is how the team will keep track of everything. Version control systems are used to keep track of and manage the whole software code.

Developers can compare their code to earlier versions of the code using these version control systems because these version control systems keep track of every modification made to the code. If a developer makes a mistake, they can always compare their code to previous versions and correct the error, or they can switch back to the previous one.

Git, a free and open-source distributed version control system that maintains track of software code and manages small to large software projects, is one of the most used versions management systems.

Generator for CMake/Bazel/Build-files

Make is a command-line utility for controlling the creation of executables and other non-source files from a program's source files. Make relies on makefile to figure out how to create your program, and makefile lists all of the non-source files as well as how to calculate them from other files. When you develop a program, you should include a makefile with it so that it can be built and installed with Make.

However, creating make instructions (i.e., a makefile) may be difficult. CMake simplifies the process of building a makefile and allows you to think more abstractly about the compilation of your source code.

Bazel, like Make, is an open-source building and testing tool. In addition, it employs human-readable language to define our project's build parameters and supports different platforms such as Windows, Linux, and macOS.

You can also do a free certification of Basics of C++.

Also check out this article - Pair in C++,  File Handling in CPP

Frequently asked questions

On a Mac, which IDE should I use for C++?

The IDE Xcode, which is included with the macOS Developer Tools, is fantastic. You may also set up NetBeans and Eclipse to build and compile C++ projects.

C++ programming is done on which platform?

TC++ is a general-purpose programming language commonly used in competitive programming nowadays. It provides features for imperative, object-oriented, and generic programming. C++ is compatible with various operating systems, including Windows, Linux, Unix, and Mac.

Is it possible to run C++ on a Mac?

To launch a C++ application on a Mac, we must first install Xcode or Xcode command-line tools. Ways: As a result, there are two ways to run C++ programs on a Mac. Download and install using Command Line Tools, then write C or C++ code in your favorite IDE or Code Editor.

Is it possible to utilize Xcode with C++?

XCode for C and C++ by Apple XCode is the way to go if you want to learn to program on a Mac. This lesson will show you how to use XCode to develop in C or C++, but you can also use it to create iPhone and iOS apps.

Is Visual Studio suitable for C++ development?

TVisual Studio is a fantastic C++ IDE. It will feel quite similar if you are familiar with C#. This post should be active. There's much to be said about learning a language like C++ by constructing from the command line rather than using an IDE.


This article has gone through how to run C++ applications. We'll need to create an environment on our local PC for this, or we may achieve it through other ways.

Want to learn more about the Functions Of An Operating System? Click here.
Check out the best IDEs. It will clear the concept.

Recommended Readings:

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Topics covered
Mac OS X Installation
Xcode and jGrasp installation instructions: 
To use jGrasp to test your installation, follow these steps: 
Version Control
Generator for CMake/Bazel/Build-files
Frequently asked questions
On a Mac, which IDE should I use for C++?
C++ programming is done on which platform?
Is it possible to run C++ on a Mac?
Is it possible to utilize Xcode with C++?
Is Visual Studio suitable for C++ development?