#314. 后缀表达式的值

后缀表达式的值

说明

从键盘读入一个后缀表达式(字符串),只含有0-9组成的运算数及加(+)、减(—)、乘(*)、除(/)四种运算符。每个运算数之间用一个空格隔开,不需要判断给你的表达式是否合法。以@作为结束标志。
比如,16–9*(4+3)转换成后缀表达式为:16□9□4□3□+*–,在字符数组A中的形式为:
<img src=http://101.43.101.245:80/admin/../'data:image/png;base64,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'/><br>栈中的变化情况: <br><img src=http://101.43.101.245:80/admin/../'data:image/png;base64,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'/><br>运行结果:-47 <br>提示:输入字符串长度小于250,参与运算的整数及结果之绝对值均在2^64范围内,如有除法保证能整除。<br> <h2>输入格式</h2> 一个后缀表达式。(输入数据,行末可能有回车换行符) <h2>输出格式</h2> 一个后缀表达式的值。 <pre><code class="language-input1">16 9 4 3 +*-@</code></pre><pre><code class="language-output1">-47</code></pre> <h2>来源</h2> 第三部分_数据结构_第一章_栈