static int count ( int N ) {
  int a = 0 ;
  a = ( N * ( N + 1 ) ) / 2 ;
  return a ;
}

static int count ( int N ) { int a = 0 ; a = ( N * ( N + 1 ) ) / 2 ; return a ; }
(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))) (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (parenthesized_expression (binary_expression left: (identifier) right: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))))) right: (decimal_integer_literal)))) (return_statement (identifier))))