On...GoSub Statement; On...GoTo Statement

์ˆซ์ž ์‹์˜ ๊ฐ’์— ๋”ฐ๋ผ ํ”„๋กœ๊ทธ๋žจ ์ฝ”๋“œ์˜ ์—ฌ๋Ÿฌ ์ง€์ •ํ•œ ์ค„ ์ค‘ ํ•˜๋‚˜๋กœ ๋ถ„๊ธฐํ•ฉ๋‹ˆ๋‹ค.

๊ตฌ๋ฌธ:


On N GoSub Label1[, Label2[, Label3[,...]]]
On NumExpression GoTo Label1[, Label2[, Label3[,...]]]

๋งค๊ฐœ ๋ณ€์ˆ˜:

NumExpression: ํ”„๋กœ๊ทธ๋žจ์ด ๋ถ„๊ธฐํ•˜๋Š” ์ค„์„ ๊ฒฐ์ •ํ•˜๋Š” 0์—์„œ 255 ์‚ฌ์ด์˜ ์ž„์˜์˜ ์ˆซ์ž ์‹์ž…๋‹ˆ๋‹ค. NumExpression์ด 0์ผ ๊ฒฝ์šฐ ๋ฌธ์ด ์‹คํ–‰๋˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค. NumExpression์ด 0๋ณด๋‹ค ํด ๊ฒฝ์šฐ ํ”„๋กœ๊ทธ๋žจ์€ ์‹์— ํ•ด๋‹นํ•˜๋Š” ์œ„์น˜ ๋ฒˆํ˜ธ๋ฅผ ๊ฐ€์ง„ ๋ ˆ์ด๋ธ”(1 = ์ฒซ ๋ฒˆ์งธ ๋ ˆ์ด๋ธ”, 2 = ๋‘ ๋ฒˆ์งธ ๋ ˆ์ด๋ธ” ๋“ฑ)๋กœ ์ด๋™ํ•ฉ๋‹ˆ๋‹ค,

Label: GoTo ๋˜๋Š” GoSub ๊ตฌ์กฐ๋ฅผ ๋”ฐ๋ฅด๋Š” ๋Œ€์ƒ ์ค„์ž…๋‹ˆ๋‹ค.

์ฐธ๊ณ  ์•„์ด์ฝ˜

GoTo ๋˜๋Š” GoSub ๊ทœ์น™์„ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.


์˜ˆ:


Sub ExampleOnGosub
Dim iVar As Integer
Dim sVar As String
    iVar = 2
    sVar =""
    On iVar GoSub Sub1, Sub2
    On iVar GoTo Line1, Line2
    Exit Sub
Sub1:
    sVar =sVar & " From Sub 1 to" : Return
Sub2:
    sVar =sVar & " From Sub 2 to" : Return
Line1:
    sVar =sVar & " Label 1" : GoTo Ende
Line2:
    sVar =sVar & " Label 2"
Ende:
    MsgBox sVar,0,"On...GoSub"
End Sub