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📄 06.html

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<html>
	<head>
		<title>JavaScript运算符</title>
	</head>
	<body>
		位运算符:<br>
		<script language="JavaScript">
			var a = 2;
			var b = 3;		
			document.write("a=" + a + ", b=" + b);			document.write("<br>");		
			document.write(a & b);							document.write("<br>");		
			document.write(a | b);							document.write("<br>");		
			document.write(a ^ b);							document.write("<br>");		
			document.write(~a);								document.write("<br>");		
		</script>
		<hr>全等运算符:<br>
		<script language="JavaScript">
			var a = 3;
			var b = 3;
			var c = "3";		
			document.write("a=3, b=3, c=\"3\"");		
			document.write("<br>");		
			document.write("a==b 结果为: " + (a==b));	
			document.write("<br>");		
			document.write("a==c 结果为: " + (a==c));					
			document.write("<br>");		
			document.write("a===b 结果为: " + (a===b));					
			document.write("<br>");		
			document.write("a===c 结果为: " + (a===c));	
		</script>		
		<hr>条件运算符:<br>
		<script language="JavaScript">
			var a = 80;
			var b = a>=60?"及格":"不及格";
			document.write(b);	
		</script>				
	</body>
</html>

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