Which of the following are legal lines of Java code?
  1. int w = (int)88

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Which of the following are legal lines of Java code?

  1. int w = (int)888.8;
  2. byte x = (byte)100L;
  3. long y = (byte)100;
  4. byte z = (byte)100L;



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2) If an expression contains double, int, float, long, then whole expression will promoted into which of these data types?

3) What is the prototype of the default constructor of this class?

      public class prototype { }

4) Which of these is necessary condition for automatic type conversion in Java?

5) An expression involving byte, int, and literal numbers is promoted to which of these?

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