黑马程序员python教程,8天python从入门到精通,学python看这套就
p61代码:
name = input("请输入您的姓名:")
momey = 5000000
def menu():
print("----------------主菜单------------------\n"
"周杰伦,您好,欢迎来到黑马银行ATM,请选择操作:\n"
"查询余额 [输入1]\n"
"存款 [输入2]\n"
"取款 [输入3]\n"
"退出 [输入4]\n"
"请输入您的选择\n")
global a
a = int(input())
if a == 1:
lose()
elif a == 2:
inmom()
elif a == 3:
outmom()
else:
exit()
def lose():
print(f"当前余额为{momey}")
menu()
def inmom():
mom = int(input("请输入存款金额:"))
global momey
momey += mom
print(f"当前余额为{momey}")
menu()
def outmom():
mom = int(input("请输入取款金额:"))
global momey
momey -= mom
print(f"当前余额为{momey}")
menu()
menu()

