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Question

What is the output of C program?
#define LOOP(a) for(int i=1;i<=a;i++) {printf("%d ",i);}
int main()
{
    LOOP(5);
    return 0;
}

a.

5

b.

5 5 5 5 5

c.

1 2 3 4 5

d.

Compiler error

Answer: (d).Compiler error

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Q. What is the output of C program?