• 2022-06-01
    用直接选择排序方法对关键字{68 ,45 ,20 ,90,15 ,10 50}进行升序排序,第一趟排序的结果是?( )
    A: 10, 45, 20, 90, 15, 68 ,50
    B: 10,15, 20, 90, 45, 68 ,50
    C: 10, 20, 45, 90, 15, 68 ,50
    D: 90, 45, 20,68, 15, 68 ,50