public static void main ( String [ ] args ) {
  String s = "BABABAA" ;
  int cnt = 0 ;
  int flag = 0 ;
  while ( s . length ( ) > 0 ) {
    if ( ispalindrome ( s ) ) {
      flag = 1 ;
      break ;
    }
    else {
      cnt ++ ;
      s = s . substring ( 0 , s . length ( ) - 1 ) ;
    }
  }
  if ( flag == 1 ) {
    System . out . println ( cnt ) ;
  }
}

public static void main ( String [ ] args ) { String s = " BABABAA " ; int cnt = 0 ; int flag = 0 ; while ( s . length ( ) > 0 ) { if ( ispalindrome ( s ) ) { flag = 1 ; break ; } else { cnt ++ ; s = s . substring ( 0 , s . length ( ) - 1 ) ; } } if ( flag == 1 ) { System . out . println ( cnt ) ; } }
(method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) body: (block (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (string_literal))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (while_statement condition: (parenthesized_expression (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)) right: (decimal_integer_literal))) body: (block (if_statement condition: (parenthesized_expression (method_invocation name: (identifier) arguments: (argument_list (identifier)))) consequence: (block (expression_statement (assignment_expression left: (identifier) right: (decimal_integer_literal))) (break_statement)) alternative: (block (expression_statement (update_expression (identifier))) (expression_statement (assignment_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal) (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)) right: (decimal_integer_literal)))))))))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (identifier))))))))