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javaÐéÄâ»ú¹æ·¶ÖÐ˵£ºPrimitive values do not share state with other primitive values. A variable whose type is a primitive type always holds a primitive value of that type.
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      int a=3;
      int b=3;
      int c=65535;
      int d=65535;
      int e=32330;
      int f=32330;
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Code:
  0:        iconst_3  //3
  1:        istore_1
  2:        iconst_3  //3
  3:        istore_2
  4:        ldc        #2; //int 65535
  6:        istore_3
  7:        ldc        #2; //int 65535
  9:        istore        4
  11:        sipush        32330
  14:        istore        5
  16:        sipush        32330


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