public static String calc ( int a , int b ) {
  String ans = "Odd" ;
  if ( a * b % 2 == 0 ) {
    ans = "Even" ;
  }
  return ans ;
}

public static String calc ( int a , int b ) { String ans = " Odd " ; if ( a * b % 2 == 0 ) { ans = " Even " ; } return ans ; }
(method_declaration (modifiers) type: (type_identifier) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (string_literal))) (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (binary_expression left: (identifier) right: (identifier)) right: (decimal_integer_literal)) right: (decimal_integer_literal))) consequence: (block (expression_statement (assignment_expression left: (identifier) right: (string_literal))))) (return_statement (identifier))))