lovecoding
/
W250511


			
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							<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <script>

        // 判断传过来的数字能否被3 5 7整除
        // 如果成立则返回true（真） 否则返回false（假）
        function foo(num){
            if(num%3 == 0 && num%5==0 && num%7 == 0){
                return true;
            }else{
                return false;
            }
        }

        var count = 0;
        for(var i = 1;i<1000;i++){
            var val = foo(i);
            if(val){
                document.write(i+"&nbsp;");
                count++;
                if(count%6==0){
                document.write("<br>");
            }
            }
            
        }
        

    </script>
</body>
</html>