fun(arr,?low,?high,?key){????????????
????if(low?>?high){????????????????
????????return?-1;????????????
????}????????????
????var?mid?=?(high?+?low)/2;????????????
????if(?arr[mid]?==?key){????????????????
????????return?mid;????????????
????}else?if(?arr[mid]?>?key?){????????????????
????????high?=?mid?-?1;????????????????
????????return?fun(arr,?low,?high,?key);????????????
????}else?if(?arr[mid]?<?key?){????????????????
????????high?=?mid?+?1;????????????????
????????return?fun(arr,?low,?high,?key);????????????
????}????????
}
var?arr?=?[1,2,3,4,5,6,7,8,9,10,11,23,44,86];
var?result?=?fun(arr,?0,?44,?10);
alert(result);
下面是jquery二分法實現查找的方法，需要修改代碼中的問題，并寫出result的值。求大神指教
玉楓
2018-05-09 14:33:04
