Java ascii码值转为输出ascii码 public static void main(String[] args) { // TODO Auto-generated method stub String a = "\001"; if("\001".equals(a)){ a = "001"; int b = Integer.valueOf(a); //转为ascii char c = (char)b; //转为String String
下面的代码实现了MD5值的生成: public class MD5Test2 { public static void main(String[] args) { System.out.println(MD5Test2.MD5Operation("hello")); System.out.println(MD5Test2.getMD5("hello")); } //通过java.math包的BigInteger类实现十六进制的转换 public final stat