s03_04.htm

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HTM

20 行

<HTML><HEAD>
<META http-equiv="Content-Language" content="zh-cn">
<TITLE>比较运算符</TITLE></HEAD>
<BODY>
<pre><script language=javascript>
var a=2,b=3,c="2",result;
document.writeln("a=2,b=3,c='2'");
document.writeln();
document.write("a&lt;b = ");  	result = a<b;	document.writeln(result);
document.write("a&lt;=b = ");  	result = a<b;	document.writeln(result);
document.write("a&gt;b = ");  	result = a>b;	document.writeln(result);
document.write("a&gt;=b = ");   result = a>=b;	document.writeln(result);
document.write("a==c = ");  	result = a==c;	document.writeln(result);
document.write("a===c = ");  	result = a===c;	document.writeln(result);
document.write("a!=c = ");  	result = a!=c;	document.writeln(result);
document.write("a!==c = ");  	result = a!==c;	document.writeln(result);
</script>
</pre>
</BODY>
</HTML>

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s03_04.htm

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