save project

hello.py

 print("hello,world")
 print("hello,world")
 name=“悟空”
 name=“悟空”
 print(name,"欢迎你！")
 print(name,"欢迎你！")
+type(num)
+print(type(num))
+type(float_num)
+print(type(float_num))
+type(name)
+print(type(name))
+type(goods)
+print(type(goods))
\ No newline at end of file