有 5 个数字,2;3;1;0;4,按大小顺序排列
- var arr =new Array();
- arr .push(2);
- arr.push(3);
- arr .push(1);
- arr .push(0);
- arr .push(4);
- var temp;
- for (var i =0;i){
- for (var j =i+1;j ){
- if(arr[i]>arr[j]){
- temp =arr[i];
- arr[i]=arr[j];
- arr[j]=temp;
- }
- }
- }
- for(var x in arr){
- alert(arr[x]);
- }
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