comma-operator

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comma operator and comma seperator in c++ [duplicate]

This question already has answers here: Closed 11 years ago. P开发者_高级运维ossible Duplicate: When all does comma operator not act as a comma operator?[详细]

2023-03-16 06:47 分类：问答
Is the comma in a variable list a sequence point?

In the following type of code is there a sequence point between each variable construction, or is the result undefined?[详细]

2023-03-14 00:11 分类：问答
Why this code compiles in VS? ("extra" comma)

The line below is inside a for loop. If the method fails, it needs to break. CATEGORY_1 is an enum. I added this enum as a new parameter to AddToList method with a default value. If you see closely be[详细]

2023-02-24 03:33 分类：问答
Comma operator returns first value instead of second in argument list?

MDN claims that: The comma operator evaluates 开发者_StackOverflowboth of its operands (from left to right)[详细]

2023-02-23 06:29 分类：问答
Comma operator and void expression

I came across this code snippet 1 int return_printChar1() { // code // oops! no return statement } int return_printChar2()[详细]

2023-02-19 16:16 分类：问答
Comma operator in a conditional

I have read in a lot of places but I really can\'t understand the specified behavior in conditionals.[详细]

2023-02-06 14:16 分类：问答
Does cout need to be terminated with a semicolon?

I am reading Bjarne Stroustrup\'s Programming : Principles and Practice Using C++ In the drill section for Chapter 2 it talks about various ways to look at typing errors when compiling the hello_worl[详细]

2023-02-04 16:17 分类：问答
When all does comma operator not act as a comma operator?

If you see this code, class A{ public: A(int a):var(a){} int var开发者_StackOverflow; }; int f(A obj) { return obj.var;[详细]

2023-01-05 01:58 分类：问答
C++ -- return x,y; What is the point?

I have been programming in C and C++ for a few years and now I\'m just now taking a college course in it and our book had a function like this for an example:[详细]

2022-12-25 13:49 分类：问答
C++ overloading operator comma for variadic arguments

is it possible to construct variadic arguments for function by overloading operator comma of the argument? i want to see an example how to do so.., maybe something like this:[详细]

2022-12-21 23:50 分类：问答