Q135
What will be the output of the following C code? #include #define foo(m, n) m ## n void myfunc(); int main() myfunc(); void myfunc() printf("%d ", foo(2, 3));
A.
23
AnswerB.
2 3
C.
Compile time error
D.
Undefined behaviour
Answer: Option A
Solution
Answer: Option A
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