static float harmonicMean ( int arr [ ] , int freq [ ] , int n ) {
  float sum = 0 , frequency_sum = 0 ;
  for ( int i = 0 ;
  i < n ;
  i ++ ) {
    sum = sum + ( float ) freq [ i ] / arr [ i ] ;
    frequency_sum = frequency_sum + freq [ i ] ;
  }
  return ( frequency_sum / sum ) ;
}

static float harmonicMean ( int arr [ ] , int freq [ ] , int n ) { float sum = 0 , frequency_sum = 0 ; for ( int i = 0 ; i < n ; i ++ ) { sum = sum + ( float ) freq [ i ] / arr [ i ] ; frequency_sum = frequency_sum + freq [ i ] ; } return ( frequency_sum / sum ) ; }
(method_declaration (modifiers) type: (floating_point_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier) dimensions: (dimensions)) (formal_parameter type: (integral_type) name: (identifier) dimensions: (dimensions)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (floating_point_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal)) 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 (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (binary_expression left: (cast_expression type: (floating_point_type) value: (array_access array: (identifier) index: (identifier))) right: (array_access array: (identifier) index: (identifier)))))) (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (array_access array: (identifier) index: (identifier))))))) (return_statement (parenthesized_expression (binary_expression left: (identifier) right: (identifier))))))