public static boolean check ( int a [ ] , int j ) {
  for ( int i = 0 ;
  i < a . length ;
  i ++ ) {
    if ( a [ i ] == j ) return true ;
  }
  return false ;
}

public static boolean check ( int a [ ] , int j ) { for ( int i = 0 ; i < a . length ; i ++ ) { if ( a [ i ] == j ) return true ; } return false ; }
(method_declaration (modifiers) type: (boolean_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier) dimensions: (dimensions)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (field_access object: (identifier) field: (identifier))) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (identifier))) consequence: (return_statement (true))))) (return_statement (false))))