What is the output of this program?

class mainclass
 {
  

What is the output of this program?

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

2) 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));
         }
      }

3) What will be the output of these statement?

class output
 {
         public static void main(String args[])
          {
             double a, b,c;
             a = 3.0/0;
             b = 0/4.0;
             c=0/0.0;
   	    System.out.println(a);
             System.out.println(b);
             System.out.println(c);
         }
      }

4) What is the output of this program?

class array_output
 {
         public static void main(String args[])
          {
                 char array_variable [] = new char[10];
 	    for (int i = 0; i < 10; ++i)
 {
                 array_variable[i] = 'i';
                 System.out.print(array_variable[i] + "" );
                 i++;
             }
         }
      }

5) What is the output of this program?

class Modulus
      {
         public static void main(String args[])
          {
                  double a = 25.64;
              int  b = 25;
              a = a % 10;
              b = b % 10;
              System.out.println(a + " "  + b);
         }
      }