static int maxDiff ( int arr [ ] , int n ) {
  int diff = arr [ 1 ] - arr [ 0 ] ;
  int curr_sum = diff ;
  int max_sum = curr_sum ;
  for ( int i = 1 ;
  i < n - 1 ;
  i ++ ) {
    diff = arr [ i + 1 ] - arr [ i ] ;
    if ( curr_sum > 0 ) curr_sum += diff ;
    else curr_sum = diff ;
    if ( curr_sum > max_sum ) max_sum = curr_sum ;
  }
  return max_sum ;
}

static int maxDiff ( int arr [ ] , int n ) { int diff = arr [ 1 ] - arr [ 0 ] ; int curr_sum = diff ; int max_sum = curr_sum ; for ( int i = 1 ; i < n - 1 ; i ++ ) { diff = arr [ i + 1 ] - arr [ i ] ; if ( curr_sum > 0 ) curr_sum += diff ; else curr_sum = diff ; if ( curr_sum > max_sum ) max_sum = curr_sum ; } return max_sum ; }
(method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier) dimensions: (dimensions)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (array_access array: (identifier) index: (decimal_integer_literal)) right: (array_access array: (identifier) index: (decimal_integer_literal))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (identifier))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (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: (binary_expression left: (identifier) right: (decimal_integer_literal))) update: (update_expression (identifier)) body: (block (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal))) right: (array_access array: (identifier) index: (identifier))))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (expression_statement (assignment_expression left: (identifier) right: (identifier))) alternative: (expression_statement (assignment_expression left: (identifier) right: (identifier)))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) consequence: (expression_statement (assignment_expression left: (identifier) right: (identifier)))))) (return_statement (identifier))))