08/05/21 22:33:25
にっぽ乙乙！
String nurupo = null;
System.out.println(nurupo.length());
08/05/21 22:33:25
にっぽ乙乙！
String nurupo = null;
System.out.println(nurupo.length());
08/05/21 22:33:25
にっぽ乙乙！
String nurupo = null;
System.out.println(nurupo.length());