Dim x(3,5) As Integer For i = 1 To 3 For j = 1 To 5 x(i,j) =

学习时间:2026-04-03 09:31:47 阅读：5332

Dim x(3,5) As Integer For i = 1 To 3 For j = 1 To 5 x(i,j) = x(i - 1,j - 1) + i + j Next j Next iprint (3,4)

虚拟的舞蹈

2026-04-03 09:31:47

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x(3,4)=15因为：x(3,4)=x(2,3)+3+4x(2,3)=x(1,2)+2+3x(1,2)=x(0,1)+1+2所以x(3,4)=x(0,1)+1+2+2+3+3+4=0+1+2+2+3+3+4=15