Dim i As Integer Dim s As Integer Dim T As Integer Dim n As Integer n = Val(InputBox("请输入n值;")) s = 0 T = 0 For i = 1 To n T = T + i s = s + T Next i Print s
VBڴһťCommand1 ȫ£ Option Explicit Private Sub Command1_Click() Dim i As Integer Dim s As Integer Dim T As Integer Dim n As Integer n = Val(InputBox("nֵ")) s = 0 T = 0 For i = 1 To n T = T + i s = s + T Next i Print s End Sub