Answers
Convert the following infix expressions to postfix, by hand:
- A + B * B * B * (B - C * A)
ABB*B*BCA*-*+
- (A + (B + (C + D / E)))
ABCDE/+++
- A + B + C + D / E
AB+C+DE/+
- (((A + B) + C) + D) / E
AB+C+D+E/
Evaluate these postfix expressions for the values:
A = 4, B = -2, C = 8, D = -5, E = 1
- AB*CCA/+*
-80
- ED-CB*-A-
18
- EDC-BA-*-
-77
- CE/CA/+CB/-
6