【JS】While循环
练习一：
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>d24c04429 欧永鸿</title>
</head>
<body>
<script>
var i=1;
do{
document.write(i+"岁"+"<br>");
i++;
}while(i<=100);
</script>
</body>
</html>练习二：
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>d24c04429 欧永鸿</title>
</head>
<body>
<script>
var i=1;
var result=0;
do{
if(i<=100){
result+=i;
}
i++;
}while(i<=100);
alert("1-100所有偶数的和是"+result);
</script>
</body>
</html>
微信扫一扫，打赏作者吧～
