质数 

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width,initial-scale=1.0,
    minimum-scale=1.0,maximum-scale=1.0,user-scalable=no">
</head>
<body>

</body>
<script>
    var arr=[];
    for(var i=0;i<=100;i++){
        var flag=true;
        for(var j=2;j<i;j++){
            if(i%j == 0){
                flag=false;
            }
        }
        if(flag){
            arr.push(i);
        }
    }
    console.log(arr);
</script>
</html>

　　

posted on 2018-05-15 15:33  carlyin  阅读(90)  评论(0)    收藏  举报

导航