需要帮助在JavaScript中查找最接近的整数吗
嗨,伙计们,我需要帮助,弄清楚如何完成以下任务: 修改函数以返回人员数组中每个人的平均年龄,四舍五入到最接近的整数需要帮助在JavaScript中查找最接近的整数吗,javascript,Javascript,嗨,伙计们,我需要帮助,弄清楚如何完成以下任务: 修改函数以返回人员数组中每个人的平均年龄,四舍五入到最接近的整数 var total = 0; for(var i = 0; i < people.length; i++) { total += people[i]; } var avg = total / people.length; } /* Do not modify code below this line */ const examplePeopleArray = [
var total = 0;
for(var i = 0; i < people.length; i++) {
total += people[i];
}
var avg = total / people.length;
}
/* Do not modify code below this line */
const examplePeopleArray = [
{ name: 'John', age: 19 },
{ name: 'Jack', age: 21 },
{ name: 'Jane', age: 22 }
];
console.log(getRoundedAverageAge(examplePeopleArray), '<-- should be 21');
这就是我现在实施的:
for(var i = 0; i < people.length; i++) {
total += people[i];
}
var avg = total / people.length;
}
然而,我似乎不知道如何计算整数
有什么我忘了补充的吗?
函数GetRoundedAveragePeople
{
var合计=0;
forvar i=0;i