// CIS 610-251: Data Structures and Algorithms
// Assignment # 2 Question # 5
// Transform to prefix and postfix

a) (A+B) * (C-D)$E * F

Prefix:    AB+ CD-E$* F*
Postfix:  **+AB  $-CDEF

b) A+(((B-C) * (D-E) +F)/G)$(H-J)

Prefix: ABC-DE- * F+G/ HJ-$+
Postfix:   +$ /+* -BC-DEFG-HJA