你调用的对象是空的?网络
我这里有这样的代码: Dim MasterIndex As String()() Private Function Lookup(ByVal Search_path As String) As Integer Dim i As Integer = 0 Do U…
是否有任何语言具有 do-until 循环?
Closed. This question is seeking recommendations for software libraries, tutorials, tools, books, or other off-site resources. It does not …
“最后”的替代在 do 循环中
根据 for last 的 perl 手册 (http://perldoc.perl .org/functions/last.html),last 不能用于打破 do {} 循环,但它没有提到选择。我正在维护的脚本…
使用“do”在方案中
代码片段 1 和代码片段 2 有什么区别? ;CODE SNIPPET 1 (define i 0) (do () ((= i 5)) ; Two sets of parentheses (display i) (set! i (+ i 1))) ;…
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