C Expression evaluation query closed

Question

How does the following expression evaluate to if suppose n=2

n=2;
a[++n]=n++;

 

Answer 1

It has undefined behavior , depends on the compiler .

If anyhow answer is required , it might be a[3] = 3.

Comments

shudnt it be a[4]=2 ?

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When something is undefined, you should not try to say an answer

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Yes Arjun sir . That's correct