How to Fix: Error "undefined reference to 'std::cout'"
Undefined reference to std::cout error in C++.
📋 Table of Contents
To resolve the "undefined reference to `std::cout`" error, you need to link against the C++ standard library. This is typically done by adding the `-lstdc++` flag when compiling your code.
✅ Best Solutions to Fix It
Method 1: Adding the `-lstdc++` Flag
- Step 1: Open your terminal or command prompt and navigate to the directory where your source file is located.
Method 2: Using a Build System
- Step 1: If you're using a build system like CMake or Qt Creator, make sure that the standard library is included in your project settings.
🎯 Final Words
By following these steps, you should be able to resolve the "undefined reference to `std::cout`" error and get your code compiling successfully.
❓ Frequently Asked Questions
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