37 lines
397 B
Tcl
37 lines
397 B
Tcl
>> [:Num32]
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= [] : [Num32]
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>> arr := [10, 20, 30]
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= [10, 20, 30]
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>> arr[1]
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= 10
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>> arr[-1]
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= 30
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>> #arr
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= 3
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sum := 0
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for x in arr
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sum += x
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>> sum
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= 60
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str := ""
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for i,x in arr
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str ++= "({i},{x})"
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>> str
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= "(1,10)(2,20)(3,30)"
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>> arr2 := [10, 20] ++ [30, 40]
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= [10, 20, 30, 40]
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>> arr2 ++= [50, 60]
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>> arr2
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= [10, 20, 30, 40, 50, 60]
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>> arr2 ++= 70
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>> arr2
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= [10, 20, 30, 40, 50, 60, 70]
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