Implement the logic for file IO for the Human class.
The Human class's name field can't be empty.
The main method exists just for you and is not involved in testing the solution.
20
任務
Java Core, 等級 10, 課堂 2
上鎖
Reading and writing to a file: CodeGym
Implement the logic for file IO for the CodeGym class.
The file your_file_name.tmp can contain several CodeGym objects.
The main method exists just for you and is not involved in testing the solution.
20
任務
Java Core, 等級 10, 課堂 2
上鎖
Introducing properties
In the fillInPropertiesMap method, read a file name from the console and populate the properties map with data from the file.
You can read about properties here: http://en.wikipedia.org/wiki/.properties
Implement the logic for file IO for the properties map.
12
任務
Java Core, 等級 10, 課堂 2
上鎖
Reading and writing static fields to a file
Implement the logic for file IO for the ClassWithStatic class.
The load method must initialize the object, including the static fields with data from the file.
The main method is not tested.
12
任務
Java Core, 等級 10, 課堂 2
上鎖
Stranger things
Strange errors are occurring while reading/writing Human objects.
Figure out what's wrong and fix it.
