//Java中把"替换为/" message="/"book/""; System.out.println(message); 需要五个 message=message.replaceAll("/"","/////""); System.out.println(message);
//Java中把"替换为/" message="/"book/""; System.out.println(message); 需要五个 message=message.replaceAll("/"","/////""); System.out.println(message);