题目

for k =1 to 5,怎么算的?
private sub command1_click()
dim k as integer ,s as single,a as single,b as single
a=val(text1(0).text)
s=a
b=a
for k =1 to 5
s=s+val(text1(k).text)
if aval(text1(k).text)then
b=val(text1(k).text)
end if
next k
s=(s-a-b)/4
s=s*3*val(text2.text)
text3=int(s*100)/100
end sub

提问时间：2020-12-17

答案