What is the numerical range of a char data type in Java?

What is the numerical range of a char data type in Java?

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1) What is the output of this program?

 class booloperators {
     public static void main(String args[])
      {
       boolean var1 = true;
     boolean var2 = false;
      System.out.println((var2 & var2));
         }
      }

2) What is the numerical range of a char data type in Java?

3) What is the output of this program?

      class mainclass {
         public static void main(String args[])
          {
             char a = 'A';
             a++;
 	    System.out.print((int)a);
         }
      }

4) Which of the below data type doesn’t support overloaded methods for +,-,* and /?

5) Which of the following are legal lines of Java code?

int w = (int)888.8;
 
 byte x = (byte)100L; 
 long y = (byte)100; 
  
 byte z = (byte)100L;