can i ask....when i do a combox select event....when i post back at combo....the password textbox before will reset to empty...how to do?
C语言如果我想要规定乱数范围的范围为1~5000~要怎么做啊???
C語言怎麼判斷輸入的值是ABC還是123呢?用sizeof?
分号; 冒号: 傻傻分不清楚...orzzZZ=.=Z
DriverManager.getConnection , conn.prepareStatement