public static void main ( String [ ] args ) {
  int a = 1221 ;
  String b = "19837658191095787329" ;
  if ( a == 0 ) System . out . println ( b ) ;
  else System . out . println ( gcdLarge ( a , b ) ) ;
}

public static void main ( String [ ] args ) { int a = 1221 ; String b = "19837658191095787329" ; if ( a == 0 ) System . out . println ( b ) ; else System . out . println ( gcdLarge ( a , b ) ) ; }
(method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (string_literal))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (identifier)))) alternative: (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier)))))))))