In IDC there are the following statements: expression; (expression-statement) if (expression) statement if (expression) statement else statement for ( expr1; expr2; expr3 ) statement while (expression) statement do statement while (expression); break; continue; return <expr>; return; the same as 'return 0;' { statements... } try statement catch ( var ) statement throw <expr>; ; (empty statement) Please note that the 'switch' statement is not supported.