static変数

•    1  public class Takoyaki
     2  {
     3         static int kosu;
     4         String aji;
     5         
     6         Takoyaki(String a)
     7         {
     8                 aji = a;
     9         }
    10         
    11         public static void main(String[] args)
    12         {
    13                 new Takoyaki("ソース");
    14                 new Takoyaki("しょうゆ");
    15         }
    16  }
  

  

     1  public class Takoyaki
     2  {
     3         static int kosu = 0;
     4         String aji;
     5         
     6         Takoyaki(String a)
     7         {
     8                 kosu++;
     9                 aji = a;
    10         }
    11         
    12         public static void main(String[] args)
    13         {
    14                 new Takoyaki("ソース");
    15                 new Takoyaki("しょうゆ");
    16                 System.out.println( kosu );
    17         }
    18  }