article directory

• • BB </ li>
  • implementation </ li> </ ul>

  BB

  has a string sent from the front, in the form of letter + English, to get the letter to change color for it, so split. It USES the built-in method of String. When I look back, I see there are 60 or 70 methods in 1.8, so I have to write the String carefully when I have time.

  implementation </ h2>
  </ p>

  code

  //比如字符串为：Fn9527
  String asid = "Fn9527";
  String str = asid.replaceAll("[0-9]","");
  String num = asid.replaceAll("[a-zA-Z","");
  
  //syso
  //syso
  

  </ p>

  result

  Fn
  9527
  

  </ div>