HighLight in your life~

ArrayList

일반배열

ArrayList<Type> myList

= new ArrayList <Type> ();

String[] myList = new String[2];

String a = new String(“whoohoo”);

String a = new String(“whoohoo”);

myList.add(a);

myList[0] = a;

String b = new String(“Frog”);

String b = new String(“Frog”);

myList.add(b);

myList[1] = b;

int theSize = myList.size();

Int theSize = myList.length;

Object o = myList.get(1);

String o = myList[1];

myList.remove(1);

myList[1] = null;

Boolean isIn = myList.contains(b);

Boolean isIn = false;

for (int i = 0 ; i < myList.length; i++) {

if( b.equals(myList[i])) {

  isIn = true;

  break;

}

}