static int smallestDivisor ( int x ) {
  if ( x % 2 == 0 ) return 2 ;
  for ( int i = 3 ;
  i * i <= x ;
  i += 2 ) {
    if ( x % i == 0 ) return i ;
  }
  return x ;
}

static int smallestDivisor ( int x ) { if ( x % 2 == 0 ) return 2 ; for ( int i = 3 ; i * i <= x ; i += 2 ) { if ( x % i == 0 ) return i ; } return x ; }
(method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier))) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (decimal_integer_literal)) right: (decimal_integer_literal))) consequence: (return_statement (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: (binary_expression left: (identifier) right: (identifier)) right: (identifier)) update: (assignment_expression left: (identifier) right: (decimal_integer_literal)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (identifier)) right: (decimal_integer_literal))) consequence: (return_statement (identifier))))) (return_statement (identifier))))