【简答题】String应用:编写程序,完成以下功能:系统登录时可以不考虑用户名的大小写问题就可以实现登录
【单选题】Which of the following does the Federal Reserve not do?
A.
It controls the supply of money.
B.
It acts as leading role in federal fund market
C.
It might make loans to the banks in severe troubles.
D.
It tries to ensure the health of the banking system.
【单选题】Federal Reserve banks do all of the following except______.
A.
hold member banks' reserves on deposit
B.
make loans to member banks
D.
serve as bankers to the federal government
E.
hold deposits of households
【简答题】String应用:编写程序,完成以下功能:给定一个文件名,判断其是否为java源文件
【简答题】Do non-Federal mitigation programs exist?