Integer Class

Integer Class

int

Intger = 객체

public class Ex_A_12_P630 {

    public static void main(String[] args) {
      Integer i1 = 35, i2 = 1234;
      Integer i3 = i1 + i2;
      
      int i2Val = i2++;
      int i3Val = Integer.parseInt("-357");
      Integer i4 = new Integer("753");
      Integer i5 = new Integer(123);
      int i6 = i4 + 10;
      
      System.out.println(i1 + "\t" + i2 + "\n" + i3);
      System.out.println(i2Val + "\t" + i3Val + "\n" + i4 + "\t" + i5);
      
      System.out.println(i1 + i2);
      System.out.println(i1.toString() + i2.toString());
    }

}