C++ - How Does The Comma Operator Work - Stack Overflow

Why is my friend function not working when put into a separate source

C++ - How Does The Comma Operator Work - Stack Overflow. The values of the other expressions are discarded, which means that the expression on the right side will become the value. In the c and c++ programming languages, the comma operator is a binary operator that evaluates its first operand and discards the result, and then evaluates the second operand and returns this value;

Please be sure to answer the question. Provide details and share your research! The comma operator (, ) is used to isolate two or more expressions that are included where only one expression is expected. And if we check out the page on direct initialization, we find that syntax (3) on that page is Back them up with references or personal experience. In this statement, comma is a separator and tells to the compiler that these (a, b, and c) are three different variables. However, i'm having trouble switching between the builder types. To learn more, see our tips on writing great. Essentially, the comma's effect is to cause a sequence of operations to be performed. Thanks for contributing an answer to stack overflow!

Please be sure to answer the question. Thanks for contributing an answer to stack overflow! When the set of expressions has to be solved. The comma operator has the lowest precedence of all c/c++ operators. The values of the other expressions are discarded, which means that the expression on the right side will become the value. While declaration multiple variables and providing multiple arguments in a function, comma works as a separator. Another interesting fact is that the comma operator introduces a sequence point. Overloaded operator= to switch between template types. Asking for help, clarification, or responding to other answers. Class box{ int l, b, h; Making statements based on opinion;