French number practice

nombre.sh

#!/usr/bin/env bash
set -Eeuo pipefail
cd "$(dirname "$0")" || exit 1

main() {
	while true; do
		ans="$((16#$(openssl rand -hex 4) % 101))"
		echo -n " > "
		say -v Thomas "$ans"
		say -v Amélie "$ans"
		read -r guess
		while [[ "$guess" != "$ans" ]]; do
			echo -n "Try again > "
			say -v Amélie "C'est $ans, pas $guess"
			say -v Thomas "$((ans - 1)), $ans, $((ans + 1))"
			read -r guess
		done
	done
}

main "$@"