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Commit 58dd94f4 by BellCodeEditor
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parent 2bce8354
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Showing with 23 additions and 14 deletions
diy2.py
username = "python" # username = "python"
userpassword = "123456" # userpassword = "123456"
while True: # while True:
name = input("请输入用户名:") # name = input("请输入用户名:")
password = input("请输入密码:") # password = input("请输入密码:")
if name == username and password == userpassword: # if name == username and password == userpassword:
print("登录成功!") # print("登录成功!")
break # break
if name!=username: # if name!=username:
print("用户名错误!请重新输入") # print("用户名错误!请重新输入")
if password!=userpassword: # if password!=userpassword:
print("密码错误!请重新输入") # print("密码错误!请重新输入")
print("欢迎来到贝尔编程!") # print("欢迎来到贝尔编程!")
\ No newline at end of file def sum(num1,num2):
    num1=num1+1 
num2=num2+2 
    result=num1+num2 
    return result 
a=3 
b=4 
c=sum(a,b) 
print("a=",a,"b=",b,"c=",c) 
\ No newline at end of file
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