Question :
Consider the postfix expression 4 5 6 a b 7 8 a c, where a, b, c are operators. Operator a has higher precedence over operators b and c. Operators b and c are right associative. Then, equivalent infix expression is
1. 4 a 5 6 b 7 8 a c
2. 4 a 5 c 6 b 7 a 8
3. 4 b 5 a 6 c 7 a 8
4. 4 a 5 b 6 c 7 a 8
Answer :
3 - 4 b 5 a 6 c 7 a 8
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