Question
A data analysis task involves evaluating an arithmetic
expression represented as a binary tree. Which traversal method is most suitable for generating a postfix expression?Solution
Post-order traversal naturally produces a postfix expression (operand1 operand2 operator) when applied to an expression tree, as it processes operands before the operator.
рдпрджрд┐ рдорд╣реАрдиреЗ рдХрд╛ рд╕рд╛рддрд╡рд╛рдБ рджрд┐рди рд╖реБрдХреНрд░рд╡рд╛рд░ рд╕реЗ рддреАрди рджрд┐рди рдкрд╣рд▓реЗ рдХрд╛ рд╣реИ рддреЛ рдЗ...
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