The goto statement transfers control to another statement in the same function. The identifier must match a statement label elsewhere in the function. Statement labels have the form identifier : statement. Control cannot transfer into a try block. Transferring control into the middle of a block and across a declaration results in undefined behavior unless the declaration is for an uninitialized POD object. Examplewhile (getline(cin, line)) for (size_t i = 0; i < line.size( ); ++i) if (line[i] == '.') goto exit; // Break out of nested loops. exit: ... See Alsobreak, continue, statement, Chapter 4 |