x(3,4)=15
因?yàn)椋?br/>x(3,4)=x(2,3)+3+4
x(2,3)=x(1,2)+2+3
x(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
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 i
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 i
print (3,4)
print (3,4)
數(shù)學(xué)人氣：827 ℃時(shí)間：2020-05-26 18:51:52
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