static void pairSum ( int n ) {
  int mid = n / 2 ;
  for ( int i = mid ;
  i >= 1 ;
  i -- ) {
    if ( coprime ( i , n - i ) == true ) {
      System . out . print ( i + " " + ( n - i ) ) ;
      break ;
    }
  }
}

static void pairSum ( int n ) { int mid = n / 2 ; for ( int i = mid ; i >= 1 ; i -- ) { if ( coprime ( i , n - i ) == true ) { System . out . print ( i + " ▁ " + ( n - i ) ) ; break ; } } }
(method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (identifier) right: (decimal_integer_literal)))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (identifier))) condition: (binary_expression left: (identifier) right: (decimal_integer_literal)) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (method_invocation name: (identifier) arguments: (argument_list (identifier) (binary_expression left: (identifier) right: (identifier)))) right: (true))) consequence: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (binary_expression left: (identifier) right: (string_literal)) right: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))))))) (break_statement)))))))