abstract：<script type="text/javascript">var a= 3,b= 4,c="PHP中文網(wǎng)"；var c=!(a>b);document.write(c)</script>
<script type="text/javascript">
var a= 3,b= 4,c="PHP中文網(wǎng)"；
var c=!(a>b);
document.write(c)
</script>
Correcting teacher：滅絕師太Correction time：2018-11-21 09:37:42
Teacher's summary：變量類型都測試一遍奧，這樣也太敷衍了，下次不許這樣！