JAVA開発メモ
のバックアップの現在との差分(No.1)
 

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   String[] array = { "A", "C", "B" };
  

   Class cls = Class.forName("java.util.Arrays");

   Method method =
       cls.getDeclaredMethod("sort", new Class[] { Object[].class });

   method.invoke(null, new Object[] { array });
  

   System.out.println(array[0] + array[1] + array[2]);
  

   Class cls = Class.forName("java.lang.Integer");
   Method method1 =
       cls.getDeclaredMethod("toString", new Class[] { int.class });
   Method method2 =
       cls.getDeclaredMethod("toString", new Class[] { int.class, int.class });

   String string1 =
       (String) method1.invoke(null, new Object[] { new Integer(255) });

   String string2 =
       (String) method2.invoke(null, new Object[] { new Integer(255), new Integer(16) });

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Modified by MT22(Moriwaki Takashi)

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