Identifying Errors in Code

1. ( b2 == b1 ) And ( a1 <= a2 )
2. if ( a1 == 4 );
   System.out.println( "a1 equals 4" );
   3 if ( b2 == true )
   System.out.println( "b2 is true" );
3. if ( b1 == true )
   System.out.println( "b1 is true" );
   else
   System.out.println( "b1 is false" );
   else if ( a1 < 100 )
   System.out.println( "a1 is <=100" );
4. if ( b2 )
   System.out.println( "b2 is true" );
   else if ( a1 50 )
   )
   System.out.println( "a1 50" );
   )
   else
   System.out.println( "none of the above" );
   explanation

Sample Solution