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author user:martin
title title:apple
content content:apple
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0 votes
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S →  S + S  {S.val = S1.val - S2.val}  

S →  S * S   {S.val = S1.val + S2.val}

S →  S – S {S.val = S1.val * S2.val}

S → (S)       {S.val = S1.val +2 }

S  → id

The value of the attribute at the root when the following expression is evaluated using the above SDT is _____.

( (5 + 4) – 8) + 12
in Compiler Design 5 points 21 views

1 Answer

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14 ??
Highlighted ones are the actions to be performed.


 

5 points
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