?
The output of the following program is:
The output of the following program is:
#define f(g,g2) g##g2
void main()
{
int var12=100;
printf("%d", f(var,12));
}
#define f(g,g2) g##g2
void main()
{
int var12=100;
printf("%d", f(var,12));
}
Answer & Solution
Correct Answer:
Option
D
## is token pasting operator which simply combines all the parameters of macro into one variable.
So, in f(var, 12), var and 12 combines to form var12 and replaces the f(var, 12) and hence the output is 100.
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