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Convert following expression into postfix and prefix.
written 5.8 years ago by gravatar for teamques10 teamques10 ★ 66k •   modified 4.8 years ago

a) (A-B)* (C+D)

b) (A + B) / ( C + D) – ( D * E)
data structures and algorithms
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written 5.8 years ago by gravatar for teamques10 teamques10 ★ 66k

infix to postfix :

a) (A-B)*(C+D)

[AB-]*[CD+]

AB-CD+*

b) (A + B) / (C + D) – (D * E)

[AB+] / [CD+] – [DE*]

[AB+CD+/] – [DE*]

Infix to prefix:

a) (A–B) * (C+D)

[–AB] * [+CD]

*–AB+CD

b) (A + B) / ( C + D) – ( D * E)

[ +AB ] / [ +CD ] – [ *DE ]

[ /+AB+CD ] – [ *DE ]

–/+AB+CD*DE
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