js while循环

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>JS循环</title>
</head>
<body>
<h1>同志交友</h1>
<hr>

<script>
//循环输出 0-10

//while循环
var m = 0;
while (m <= 10) {
console.log(m);
m ++; // m += 1 m累加
}

console.log('');

//do ... while 循环
var n = 0;
do {
console.log(n)
n ++; // n += 1 n累加
} while(n <= 10);

console.log('')

//for 循环
for (var i = 0; i <= 10; i ++) {
console.log(i);
}

 

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

posted @ 2018-08-09 15:04  python成长中  阅读(325)  评论(0)    收藏  举报