private Sub Form_Click() Dim I As Integer , Sum As Integer For I=0.5 To 8.5 Step 2.5 Sum=Sum+I*10 Next I Print Sum Print I End sub 谁帮忙讲解一下吧。。 特别是第四行的意义!!! 小妹在此拜托了!!! 谢谢!!!!!!!!
Dim I As Integer , Sum As Integer '定义变量 For I=0.5 To 8.5 Step 2.5 ‘I从0到8,每隔2执行一次循环体(0,2,4,6,8) Sum=Sum+I*10 ’累加sum(sum=0+0*10+2*10+4*10+6*10+8*10) Next I Print Sum '打印显示累加结果和循环次数(sum=200,i=10) Print I