save project

diy2.py

-username = "python"
-userpassword = "123456"
-i=3
-while True:
-    name = input("请输入用户名:")
-    password = input("请输入密码:")
-    i-=1
-    if i>0:
-        if name == username and password == userpassword:
-            print("登录成功!")
-            break
-        if name != username and password != userpassword:
-            print("密码和账号错误!请重新输入")
-            print('温馨提示您还有'+str(i)+"次机会")
-            continue
-        elif name != username:
-            print(("用户名错误!请重新输入")
-        else: 
-            print("密码错误!请重新输入")
-    else:
-        exit()
-print("欢迎来到贝尔编程!")
+for i in range(1,10):
+    for i in range(1,i+1)
+        print(j,"*",i,"=",(j*i),end="")
+        print()
\ No newline at end of file