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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<script>
var m=parseInt(Math.floor(Math.random()*10)+1);
var count=0;
for(;;){
count=count+1;
var num1=parseInt(prompt("请输入一个数字:"));
if(num1==m){
alert("恭喜你,猜对了");
break;
}else if(num1>m){
alert("大了");
}else if(num1<m){
alert("小了");
}
}
console.log(count);
</script>
</body>
</html>