static int getValue ( int n ) {
  int i = 0 , k = 1 ;
  while ( i < n ) {
    i = i + k ;
    k = k * 2 ;
  }
  return k / 2 ;
}

static int getValue ( int n ) { int i = 0 , k = 1 ; while ( i < n ) { i = i + k ; k = k * 2 ; } return k / 2 ; }
(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)) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (while_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) body: (block (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (identifier)))) (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (decimal_integer_literal)))))) (return_statement (binary_expression left: (identifier) right: (decimal_integer_literal)))))