?? d4r19.txt
字號:
Private Sub Command1_Click()
'PROGRAM D4R19
'Driver for routine BESSY
Open "D:\VB常用數值算法集\DATA\FNCVAL.DAT" For Input As #1
Do
Line Input #1, Text$
Text$ = Left(Text$, 18)
Loop While Text$ <> "Bessel Function Yn"
Line Input #1, NVAL$
NVAL = Val(NVAL$)
Print Text$
Print
Print " N X Actual BESSY(N,X)"
For I = 1 To NVAL
Line Input #1, DUM$
N = Val(Mid(DUM$, 1, 6))
X = Val(Mid(DUM$, 7, 6))
Value = Val(Mid(DUM$, 13))
Print Tab(4); Format$(N, "#0");
Print Tab(10); Format$(X, "#0.0#");
Print Tab(18); Format$(Value, ".000000E+00");
Print Tab(34); Format$(BESSY(N, X), ".000000E+00")
Next I
Close #1
End Sub
?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -