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 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++;
             }
         }
      }

3) What is the output of this program?

class increment
      {
         public static void main(String args[])
          {
                      int g = 3;
              System.out.print(++g * 8);
         }
      }

4) What is the output of this program?

class increment
      {
         public static void main(String args[])
         {
             double var1 = 1 + 5;
              double var2 = var1 / 4;
             int var3 = 1 + 5;
             int var4 = var3 / 4;
             System.out.print(var2 + " " + var4);
           }
      }

5) What is the output of this program?

class Output
      {
         public static void main(String args[])
          {
                  int a = 1;
              int b = 2;
              int c;
              int d;
              c = ++b;
              d = a++;
              c++;
              b++;
              ++a;
              System.out.println(a + " " + b + " " + c);
         }
      }