Soy nuevo en la codificación, así que tengo problemas con esto.
Estoy tratando de crear un juego en el que obtienes una cocina al azar y de esa cocina obtienes un restaurante al azar para esa cocina en particular.
Sin embargo, cuando ejecuto el código, a veces termino obteniendo un restaurante con una cocina diferente.
let whereToEat = prompt("Shall we go out to eat today"); let choice; let cuisines = ["Italian", "Korean", "Thai", "Mediterranean", "Turkish"]; let italianRestaurant = ["Vapiano", "Bella Italia", "Grato"]; let koreanRestaurant = ["Superstar bbq", "Bari Bari", "Korean bbq and vegan"]; let thaiRestaurant = ["Thai pot", "Wok n Roll", "Farang"]; let mediterraneanRestaurant = ["Mediterrnean cafe and restaurant", "Seabird", "Nopi"]; let turkishRestaurant = ["Gokyuzu", "Antalya restaurant", "La'De kitchen"]; function whatToEat(choices) { let index = Math.floor(Math.random() * choices.length); return choices[index]; }; if (whereToEat === "yes") { alert("Great"); alert("Lets try " + whatToEat(cuisines)); if (whatToEat(cuisines) === "Italian") { alert("Let's go here: " + whatToEat(italianRestaurant)); } else if (whatToEat(cuisines) === "Korean") { alert("Let's go here: " + whatToEat(koreanRestaurant)); } else if (whatToEat(cuisines) === "Thai") { alert("Let's go here: " + whatToEat(thaiRestaurant)); } else if (whatToEat(cuisines) === "Mediterranean") { alert("Let's go here: " + whatToEat(mediterraneanRestaurant)); } else if (whatToEat(cuisines) === "Turkish") { alert("Let's go here: " + whatToEat(turkishRestaurant)); } } else { alert("Ahh I was hoping you would say yes"); }Almacene el resultado de whatToEat para que lo llame una vez, no en cada instrucción if.
let whereToEat = prompt("Shall we go out to eat today"); let cuisines = ["Italian", "Korean", "Thai", "Mediterranean", "Turkish"]; let italianRestaurant = ["Vapiano", "Bella Italia", "Grato"]; let koreanRestaurant = ["Superstar bbq", "Bari Bari", "Korean bbq and vegan"]; let thaiRestaurant = ["Thai pot", "Wok n Roll", "Farang"]; let mediterraneanRestaurant = ["Mediterrnean cafe and restaurant", "Seabird", "Nopi"]; let turkishRestaurant = ["Gokyuzu", "Antalya restaurant", "La'De kitchen"]; function whatToEat(choices) { let index = Math.floor(Math.random() * choices.length); return choices[index]; }; if (whereToEat === "yes") { const choice = whatToEat(cuisines); alert("Great"); alert("Lets try " + choice); if (choice === "Italian") { alert("Let's go here: " + whatToEat(italianRestaurant)); } else if (choice === "Korean") { alert("Let's go here: " + whatToEat(koreanRestaurant)); } else if (choice === "Thai") { alert("Let's go here: " + whatToEat(thaiRestaurant)); } else if (choice === "Mediterranean") { alert("Let's go here: " + whatToEat(mediterraneanRestaurant)); } else if (choice === "Turkish") { alert("Let's go here: " + whatToEat(turkishRestaurant)); } } else { alert("Ahh I was hoping you would say yes"); }Es porque está llamando a su función aleatoria whatToEat dos veces en la matriz 'cuisines', lo que le dará dos resultados diferentes. Almacene el resultado en un enlace para que no cambie:
const choice = whatToEat(cuisines); alert("Lets try " + choice); if (choice === "Italian") { ... etc