面试题答案
一键面试function sum(...nums: number[]): number {
if (nums.some(num => typeof num!== 'number')) {
throw new Error('所有参数必须是数字');
}
return nums.reduce((acc, num) => acc + num, 0);
}
function sum(...nums: number[]): number {
if (nums.some(num => typeof num!== 'number')) {
throw new Error('所有参数必须是数字');
}
return nums.reduce((acc, num) => acc + num, 0);
}