JavaScirpt基础-数组排序之冒泡排序
冒泡排序
将数组 [10, 9, 8, 7, 6, 5, 4, 3, 2, 1]中的元素按照从小到大的顺序排序,
输出: 1,2,3,4,5, 6, 7, 8, 9, 10
var arr = [10, 9, 8, 7, 6, 5, 4, 3, 2, 1];
for (var i = 0; i < arr.length-1; i++)
{
for (var j = 0; j <= arr.length - i - 1; j++)
{
if(arr[j] > arr[j+1])
{
var temp = arr[j];
arr[j] = arr[j+1];
arr[j+1] = temp;
}
}
}
console.log(arr);