【導(dǎo)讀】設(shè)計目的·············································3. 設(shè)計要求·············································3. 設(shè)計內(nèi)容·············································4. 系統(tǒng)功能簡介·········································4. 設(shè)計平臺·············································4. ·····································5. ·······································5. ·······································6. ·································7. (部分示例)······························7. 結(jié)構(gòu)體(Book)·······························8. 結(jié)構(gòu)體(BookManage)·····················8