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GATE | GATE-CS-2003 | Question 58

Consider the translation scheme shown below
S → T R
R → + T {print (\'+\');} R | ε
T → num {print (num.val);} 
Here num is a token that represents an integer and num.val represents the corresponding integer value. For an input string \'9 + 5 + 2\', this translation scheme will print

(A)

9 + 5 + 2

(B)

9 5 + 2 +

(C)

9 5 2 + +

(D)

+ + 9 5 2

Answer

Please comment below if you find anything wrong in the above post
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