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

      public class prototype { }

3) Which of the following automatic type conversion will be possible?

4) What is the output of this program?

      class char_increment      {
public static void main(String args[])
{
char c1 = 'D';
char c2 = 84;
c2++;
c1++;
System.out.println(c1 + " " + c2);
}
}

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

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