function categoryAthletism(age) {
let category = '';
if (age <= 6) { category = 'Baby Athlé'; }
else if (age <= 9) { category = 'Ecole d\'athlétisme'; }
else if (age <= 11) { category = 'Poussin'; }
else if (age <= 13) { category = 'Benjamin'; }
else if (age <= 15) { category = 'Minime '; }
else if (age <= 17) { category = 'Cadet'; }
else if (age <= 19) { category = 'Junior'; }
else if (age <= 22) { category = 'Espoir'; }
else { category = 'Autre'; }
return category;
}
console.log(categoryAthletism(15));