A C/C++ Function Call Puzzle
Consider the following program. Predict the output of it when compiled with C and C++ compilers.
The above program compiles fine in C, but doesn’t compile in C++.
In C++, func() is equivalent to func(void)
In C, func() is equivalent to func(…)
Refer this for details and this for more programs that compile in C, but not in C++.
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