static boolean canBeMadeEqual ( String str1 , String str2 ) {
  int len1 = str1 . length ( ) ;
  int len2 = str2 . length ( ) ;
  if ( len1 == len2 ) {
    int freq [ ] = new int [ MAX ] ;
    for ( int i = 0 ;
    i < len1 ;
    i ++ ) {
      freq [ str1 . charAt ( i ) - 'a' ] ++ ;
    }
    for ( int i = 0 ;
    i < len2 ;
    i ++ ) {
      if ( freq [ str2 . charAt ( i ) - 'a' ] > 0 ) return true ;
    }
  }
  return false ;
}

static boolean canBeMadeEqual ( String str1 , String str2 ) { int len1 = str1 . length ( ) ; int len2 = str2 . length ( ) ; if ( len1 == len2 ) { int freq [ ] = new int [ MAX ] ; for ( int i = 0 ; i < len1 ; i ++ ) { freq [ str1 . charAt ( i ) - ' a ' ] ++ ; } for ( int i = 0 ; i < len2 ; i ++ ) { if ( freq [ str2 . charAt ( i ) - ' a ' ] > 0 ) return true ; } } return false ; }
(method_declaration (modifiers) type: (boolean_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (type_identifier) name: (identifier)) (formal_parameter type: (type_identifier) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) consequence: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) dimensions: (dimensions) value: (array_creation_expression type: (integral_type) dimensions: (dimensions_expr (identifier))))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (expression_statement (update_expression (array_access array: (identifier) index: (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))) right: (character_literal))))))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (array_access array: (identifier) index: (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))) right: (character_literal))) right: (decimal_integer_literal))) consequence: (return_statement (true))))))) (return_statement (false))))