把一张一元钞票,换成一分、二分和五分硬币,每种至少8枚,求方案数,vb程序

2025-03-09 20:17:32
推荐回答(1个)
回答1:

private sub form_click()
dim f1 as integer,f2 as integer,f3 as integer
dim fa as integer
for f1=8 to 100
for f2=8 to 100/2
for f3=8 to 100/5
if f1+2*f2+5*f5=100 then fa=fa+1
next
next
next
print "方案数=";fa
end sub
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