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Kerala PSC AP Exam

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What will be the output of the following program

#define abc(x,y) x*y
void main()
{
    int a=1, b=2;
    printf("%d", abc(a+1, b-2));
}

A) 0

B) 1

C) 2

D) 3

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1 Answer

Best answer
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3 votes

given macro is resolved in the following way :

printf("%d", a+1*b-2);

therefore 1+1*2-2

which gives answer = 1 

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