I would like to increment two variables in a for-loop condition instead of one. So something like: for (int i = 0; …
c++ for-loop comma-operatorHow does the comma operator work in C++? For instance, if I do: a = b, c; Does a end up …
c++ comma-operatorI'm getting errors on lines 102, 115, and 128. What am I doing wrong? It says: Expected unqualified-id before numeric constant and I …
c++ comma-operatorI read this question about the "comma operator" in expressions (,) and the MDN docs about it, but I can't think …
javascript comma-operatorI have been programming in C and C++ for a few years and now I'm just now taking a college …
c++ c syntax return-value comma-operatorYou see it used in for loop statements, but it's legal syntax anywhere. What uses have you found for it …
c++ c comma-operatorAfter reading this answer about undefined behavior and sequence points, I wrote a small program: #include <stdio.h> …
c operators expression compiler-warnings comma-operatorAt wtfjs, I found that the following is legal javascript. ",,," == Array((null,'cool',false,NaN,4)); // true The argument (null,'cool',…
javascript syntax tuples comma-operatorIf I use: 1.09 * 1; // returns "1.09" But if I use: 1,09 * 1; // returns "9" I know that 1,09 isn't a number. What does the comma do …
javascript comma-operator