随笔分类 - 表达式求值
摘要:We have learned how to obtain the value of a polynomial when we were a middle school student. If f(x) is a polynomial of degree n, we can let ...
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摘要:描述 ACM队的mdd想做一个计算器,但是,他要做的不仅仅是一计算一个A+B的计算器,他想实现随便输入一个表达式都能求出它的值的计算器,现在请你帮助他来实现这个计算器吧。 比如输入:“1+2/4=”,程序就输出1.50(结果保留两位小数) 输入 第一行输入一个整数n,共有n组测试数据...
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摘要:The objective of the program you are going to produce is to evaluate boolean expressions as the one shown next: Expression: ( V | V ) & F & (...
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