十六:要不我们来皮一下?

  • 判断对错
1long l1 = 21474836482long l = 888;3byte b = 128;4short s1 = 32767;  
  • 判断对错升级版
1byte b1 = 4;
      byte b2 = 5;
      byte b3 = b1 + b2;2byte b = 10;
      short s = 5;
      int i = b + s;
      System.out.println(i1);3char c1 = 'a';
      int i1 = c1 + 100;
      System.out.printf("i1:" + i1);
      System.out.println((byte)c1);

ps:参考博客十五做哦

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