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产生两个随机数,并且两个随机数之和为固定值
function num(lbound, ubound) { return (Math.floor(Math.random() * (ubound - lbound)) + lbound); } var x=num(0,24); var z = 24; var y = z - x; document.write(x); document.write("<br>"); document.write(y);
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原文地址:http://www.cnblogs.com/jasontoyell/p/4693378.html