面试题答案
一键面试function convertToNumbers(data: (string | number)[]): number[] {
const result: number[] = [];
data.forEach((element) => {
if (typeof element === 'number') {
result.push(element);
} else {
const num = Number(element);
if (isNaN(num)) {
console.log(`无法将 ${element} 转换为数字`);
} else {
result.push(num);
}
}
});
return result;
}