dim b (0 to 2, 0 to 3) as long 有12个元素 0,1,2=3个 0,1,2,3=4个 3*4=12个dim a (1 to 100) as string 有100个元素 1-100 =100个dim a (2,-2 to 1.4) as integer 0,1,2=3个 -2,-1,0,1=4个 3*4=12个dim(3,4)有20个元素。 0,1,2,3=4个 0,1,2,3,4=5个 4*5=20个
dim b (0 to 2, 0 to 3) as long 有12个元素 0,1,2=3个 0,1,2,3=4个 3*4=12个dim a (1 to 100) as string 有100个元素 1-100 =100个dim a (2,-2 to 1.4) as integer 0,1,2=3个 -2,-1,0,1=4个 3*4=12个dim(3,4)有20个元素。 0,1,2,3=4个 0,1,2,3,4=5个 4*5=20个