var a = Number(prompt('请输入班级人数:'));
var he = 0;
var jun = 0;
var fenshu = [];
for (var i = 1; i <= a; i++) {
fenshu[fenshu.length] = Number(prompt('请输入第' + i + '个人数分数'));
}
max = fenshu[0];
min = fenshu[0];
for (var i = 0; i < fenshu.length; i++) {
he += fenshu[i];
if (max < fenshu[i]) {
max = fenshu[i];
}
if (min > fenshu[i]) {
min = fenshu[i];
}
}
jun = he / a;
alert('总成绩为:' + he);
alert('平均值为:' + jun);
alert('最高分是:' + max);
alert('最低分是:' + min);
求出输入班级人数、分数,算出总分数、最大值、平均值和最小值
最新推荐文章于 2023-05-05 01:00:00 发布