document.write(Math.ceil(3.3)+"<br/>");
document.write(Math.ceil(-0.1)+"<br/>");
document.write(Math.ceil(-9.9)+"<br/>");
document.write(Math.ceil(8.9)+"<br/>");
document.write(Math.ceil(3.3)+"<br/>");
document.write(Math.ceil(-0.1)+"<br/>");
document.write(Math.ceil(-9.9)+"<br/>");
document.write(Math.ceil(8.9)+"<br/>");
2014-08-26
举报