How to get the name of a variable?
However, instead of simply defining it as #define NAMEOF (variable) #variable, you can use the following definition: As you can see, it uses a comma operator.
Which is the best version control system for source code?
Git — a version control system is one of the best things that has happened in recent times for source code management. It tracks the changes made to the computer code. Perhaps there are many existing version control/tracking systems but Git is widely used compared to any other. The process in simple terms “modify and commit”.
Which is the best tool for compile and link?
GNU Make: an automation tool for compiling and building applications. GNU Binutils: a suite of binary utility tools, including linker and assembler. GNU Debugger (GDB). GNU Autotools: A build system including Autoconf, Autoheader, Automake and Libtool. GNU Bison: a parser generator (similar to lex and yacc).
What’s the latest version of the GCC compiler?
GCC version 3 (2001): incorporating ECGS (Experimental GNU Compiler System), with improve optimization. There are various C++ standards: The default mode is C++98 for GCC versions prior to 6.1, and C++14 for GCC 6.1 and above. You can use command-line flag -std to explicitly specify the C++ standard.
You can use the nameof operator for parameters, variables and properties alike: What you are passing to GETNAME is the value of myInput, not the definition of myInput itself. The only way to do that is with a lambda expression, for example:
Can you use special characters in variable names?
Even though it’s possible to use them, there is a reason why it’s not recommended, but unfortunately you might come up in a situation where such things are out of your control, and you just have to deal with it. In this quick tip I will show you how to handle variable names and property names with spaces and special characters.
Is there a programmatic way to get the variable name in C?
My solution: Store variable name as a string, and print the “variable name”, followed by its value. Is there any programmatic way to know the variable name? I used to use this header I wrote, when I was new to C, it might contain some useful ideas.
How to print the name of a variable in Java?
Try this. Code (void) Variable is void conversion which is no-op then there is the comma operator and macro stringify. So the net result is const char* containing variable name with compiler check is variable really exists. Now you have the name of your variable and you can use printf () to print its value.