2 Line of balance charts are used most frequently in:
A. Engineering
B. Marketing
C. Manufacturing
D. Accounting
E. Contracts and procurement
第1题:
阅读下列代码片段 class InterestTest——ActionListener{ public"void actionPerformed(ActionEvent event){ double interest=balance*rate/1 00 ; balance+=interest; NumberFormat format=NumberFormat.getCur- rencyInstance; System.OUt.print]b("balance="+formatter. format(balance)); } Private double rate; } 在下画线处,应填的正确选项是( )。
A.Implementation
B.Inheritance
C.implements
D.extends
第2题:
第3题:
第4题:
A.右键--Cellcontent--Properties
B.右键--Properties--Cellcontent
C.右键--Properties--双击Charts1选项进行参数选择
D.Properties--右键--双击Charts1选项进行参数选择
第5题:
第6题:
写出下面代码的运行结果。def addInterest(balance,rate): newBalance=balance*(1+rate) balance=newBalance def main(): amount=1000 rate=0.05 addInterest(amount,rate) print (amount) main()