if (arr[j] < arr[minIdx]) {
FT Edit: Access on iOS and web
，这一点在爱思助手下载最新版本中也有详细论述
The commercial for Call of Duty: Black Ops 7 featured fake officers at an airport security check - as the real ones were too busy playing the game.
* @param arr 待排序数组
"A lot of it was done with just stuff that we had," says Walker, now a company director.