切换布局
显示结果
<html> <body> <script type = "text/javascript"> <!-- var a = 2; // Bit presentation 10 var b = 3; // Bit presentation 11 var linebreak = "<br />"; document.write("(a & b) => "); result = (a & b); document.write(result); document.write(linebreak); document.write("(a | b) => "); result = (a | b); document.write(result); document.write(linebreak); document.write("(a ^ b) => "); result = (a ^ b); document.write(result); document.write(linebreak); document.write("(~b) => "); result = (~b); document.write(result); document.write(linebreak); document.write("(a << b) => "); result = (a << b); document.write(result); document.write(linebreak); document.write("(a >> b) => "); result = (a >> b); document.write(result); document.write(linebreak); //--> </script> <p>给变量设置不同的值，并且使用不同的运算符尝试一下</p> </body> </html>
