"Choose the part to execute:

\t 1 \t : Part 1 (Christmas tree)

\t 2 \t : Part 2 (Tic-tac-toe)

\t other \t : Exit



"

printf ( "Choose the part to execute:

\t 1 \t : Part 1 (Christmas tree)

\t 2 \t : Part 2 (Tic-tac-toe)

\t other \t : Exit



" ) ;

} else if ( _ == 1 ) {