Programming to realize the phone to the student information management, the requirement to add students' phone records, delete, query, browse, such as operation, and USES the chain store data storage structure,



Practical analysis: students telephone information table is a linear table, if the chain store data storage structure, to create a linked list, a linked list node is the student phone records,

Data element is a record, is not the integer, real number and other basic data types, therefore, should define a class, said data element types,

In Java, big help,