开始学javascript,写作业. <script type="text/javascript"> function toChinese(money){ var chNum=['零','壹','贰','叁','肆','伍','陆','柒','捌','玖']; var maxnum=999999999999.99; var chstr = '', //返回的大写字符串 moneyint=parseInt(money)+'',//整数位 moneydec= money.toS
1.一张纸的厚度是0.0001米,将纸对折,对折多少次厚度超过珠峰高度8848米 解法一: var gd = 8848; var cs = 0; while(true) { cs++; gd = gd*0.5 if(gd<0.0001) { break; } } alert(cs); 解法二: var n = 0; var g = 0.0001; while(true) { g = g *2; n++ if(g>8848) { break } } alert(n); 解法三: var n =