养鸡场共养母鸡485只,比公鸡的只数多156只,小鸡的只数是公鸡的4倍,养鸡场共养小鸡多少只?
(485-156)×4
=329×4,
=1316(只).
答:养鸡场共养小鸡1316只.
以下程序段运行的结果是 ______。 Dim a(-1 To 5)As Boolean Dim flag As Boolean flag=False Dim i As Integer Dim j As Integer Do Until flag=TrueFor i=-1 To 5 j=j+1 If a(i)=False Then a(i)=True Exit For End If If i=5 Then flag=True End IfNext Loop Print j
A.20
B.7
C.35
D.8
借贷记账法最早产生于我国,日前已成为世界通用的记账方法。( )