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Alex Rivera
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This question was asked to me in a mock interview...Really got surprised to find awkward answers... consider a macro: #define SQR(x) (x*x) Example 1: SQR(2) //prints 4 Example 2: If SQR(1+1) is given it doesn't sum (1+1) to 2 but rather ... SQR(1+1) //prints 3 Awkward right? What is the reason? How does this code work? NOTE: I searched SO but couldn't find any relevant questions. If there are any kindly please share it!
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