代码部分如下:sub command1_click()dim a(1 to 3, 1 to 3) as integer, s as integer, i as integer,j as integers=0for i=1 to 3for j=1 to 3 a(i,j)=int(rnd*9)+1 s=s+a(i,j) print a(i,j)," ";next jprintnext iprint send sub