Queue/Usage: Difference between revisions
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(Added C# example) |
(add Tcl) |
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# Queue.is_empty q;; |
# Queue.is_empty q;; |
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- : bool = true</lang> |
- : bool = true</lang> |
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=={{header|Tcl}}== |
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See [[FIFO#Tcl]] |
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<lang tcl>set Q [list] |
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empty Q ;# ==> 1 (true) |
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push Q foo |
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empty Q ;# ==> 0 (false) |
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push Q bar |
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peek Q ;# ==> foo |
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pop Q ;# ==> foo |
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peek Q ;# ==> bar</lang> |
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