static int countPairs ( int n ) {
  int count = 0 ;
  for ( int x = 1 ;
  x < n ;
  x ++ ) {
    for ( int y = x + 1 ;
    y <= n ;
    y ++ ) {
      if ( ( y * x ) % ( y + x ) == 0 ) count ++ ;
    }
  }
  return count ;
}

static int countPairs ( int n ) { int count = 0 ; for ( int x = 1 ; x < n ; x ++ ) { for ( int y = x + 1 ; y <= n ; y ++ ) { if ( ( y * x ) % ( y + x ) == 0 ) count ++ ; } } return count ; }
(method_declaration (modifiers) type: (integral_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: (decimal_integer_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 (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (identifier) right: (decimal_integer_literal)))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) right: (parenthesized_expression (binary_expression left: (identifier) right: (identifier)))) right: (decimal_integer_literal))) consequence: (expression_statement (update_expression (identifier)))))))) (return_statement (identifier))))