···204204205205 if (
206206 (f = prompt(
207207- "Please enter the amount of sunlight, range 50-1000.",
207207+ "Please enter the amount of sunlight, range 50-9990.",
208208 "150"
209209 )) == null
210210 )
···212212 if (
213213 isNaN((f = Number(f))) ||
214214 f < 50 ||
215215- f > 1000
215215+ f > 9990
216216 )
217217 return alert(
218218- "Please enter a number in the range 50-1000!"
218218+ "Please enter a number in the range 50-9990!"
219219 ); // 输入阳光
220220221221 if (