How Do I Compile C 11 Code with g Using the Correct Compiler Flags?

Compiling C 11 with g : Navigating Compiler Options

In your pursuit to update your C compiler to C 11, you've identified the need for the -std=c 0x or -std=gnu 0x flags. Let's delve into the world of compiler flags to understand their role in your compilation process.

Flags, also known as compiler options, are command line arguments that modify the compiler's behavior. They enable advanced configurations, such as compiling for specific C standards. In your case, the -std=c 0x or -std=gnu 0x flags tell the compiler to conform to the experimental C 0x standard.

When compiling your code snippet, you encountered an error that requires C 0x support. To resolve this, simply add the appropriate flag to your compilation command. Here's how to do it from the command line:

$ g++ -std=c++11 your_file.cpp -o your_program

If that doesn't work, try the alternative flag:

$ g++ -std=c++0x your_file.cpp -o your_program

By specifying either of these flags, you instruct g to enable C 11 support and successfully compile your code utilizing C 11 features like the <array> library.

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