What does assert.h mean in c++?

The header file assert.h contains the assertion function, used to check at compile time that programmer input is correct. Note that the compiler itself does not check this, but the runtime environment. The default argument is to issue a compiler error message if the expression is false. If the assertion passes, no other action is performed. This enables compile time error checking on expressions which are most likely to be wrong.

What does the name assert.h mean in c++?

The name of the header file is a bit of a misnomer. It actually does not have any code in it. The purpose of the header file is to declare the C++ function assert() and the preprocessor macro assert(). It is not required to compile a program that uses the assert() function.

What does the word assert.h mean in c++?

Assert is a keyword in C++ that tells the compiler to stop compiling your code if an assumption made by your code is invalid. An example of an assertion is if you write the following code:

What does the name assert.h mean in C++?

The name of the header file containing the assert macro is called “assert.h”. The name of the macro itself is “assert”. If you include the assert header file in your source code, when the assertion is triggered, the debugging tool will issue a call to the abort() function. This function causes the execution of the program to stop until you manually restart it. This allows you to check that your program’s flow is as you expected. Assertions

What does the phrase assert.h mean in c++?

The header file assert.h is used for providing C++ assertions. These functions are for checking whether your program compiles correctly and detects errors in your code. The C++ compiler checks if the statements in your program are executed correctly. If there is a mismatch between the program's statements and the actual data values, it will report an error. These functions are used in debugging, and you can write your own customized version of the assertion function.