Snobol4 语言 查找算法 线性查找与二分查找

线性查找^【1】与二分查找^【2】算法在Snobol4^【3】语言中的应用

Snobol4是一种高级编程语言，最初由Calvin Mooers在1962年设计，主要用于文本处理。尽管Snobol4在现代编程语言中并不常见，但它的一些算法思想^【4】仍然具有研究价值。本文将围绕Snobol4语言，探讨线性查找与二分查找算法的实现，并分析这两种查找算法的优缺点^【5】。

线性查找算法

线性查找是一种最简单的查找算法，它的工作原理是从数组^【6】的第一个元素开始，逐个比较，直到找到目标元素^【7】或遍历完整个数组。以下是使用Snobol4语言实现的线性查找算法：

```snobol
:find (list value)
1 list > value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1 list == value
1 'found
1 list value
1