请帮我看一下这样写为什么不对
function count(a){ var b=Math.ceil(a); result b;} document.write(count(3.3)); document.write(count(-0.1)); document.write(count(-9,9)); document.write(count(8.9));
function count(a){ var b=Math.ceil(a); result b;} document.write(count(3.3)); document.write(count(-0.1)); document.write(count(-9,9)); document.write(count(8.9));
2018-07-04
举报