Analysis and implementation of inverse Polish calculator

Time:2021-4-18

We have completed a reverse Polish calculator, which is required to complete the following tasks:

  1. Enter an inverse Polish expression (suffix expression) and use stack to calculate the result
  2. Support parentheses and multi digit integers, because here we mainly talk about the data structure, so the calculator is simplified and only supports the calculation of integers.
  3. Thinking analysis
  4. Code complete
package  com.atguigu.stack ;

implement

public static void main(String[] args) {

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