用while為什么不行
<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>continue</title>
<script type="text/JavaScript">
?var mynum =new Array(70,80,66,90,50,100,89);//定義數(shù)組mynum并賦值
?var i=0;
?while(i<mynum.length)
?{
? if(mynum[i]<60)
? ? {
continue;
}
document.write("成績:"+mynum[i]+"及格,輸出!"+"<br>");
i++;
}
</script>
</head>
<body>
</body>
</html>
2015-03-01
if(mynum[i]<60)這里遇到小于60的話,因為i沒自增,會死循環(huán)。。。
2016-06-20
2015-09-06