密碼強度檢測（Java）

不多說了，直接代碼走你！！！

public class CheckPassword {/** * 密碼強度 *  * @return Z = 字母 S = 數字 T = 特殊字元 */public String checkPassword(String passwordStr) {String regexZ = "\\d*";String regexS = "[a-zA-Z]+";String regexT = "\\W+$";String regexZT = "\\D*";String regexST = "[\\d\\W]*";String regexZS = "\\w*";String regexZST = "[\\w\\W]*";if (passwordStr.matches(regexZ)) {return "弱";}if (passwordStr.matches(regexS)) {return "弱";}if (passwordStr.matches(regexT)) {return "弱";}if (passwordStr.matches(regexZT)) {return "中";}if (passwordStr.matches(regexST)) {return "中";}if (passwordStr.matches(regexZS)) {return "中";}if (passwordStr.matches(regexZST)) {return "強";}return passwordStr;}}