i=6: flag =1: cnt=0
Do While i >=2 And flag=1
flag=0: cnt= cnt +1
For j =
If a(j)>a(j-1)Then
k=a(j):a(j)=a(j-1):a(j-1)=k
flag= 1
End If
Next j
i=i-1
Loop
数组元素a(1)到a(6)的值依次为“79,13,93,55,29,17”,执行该程序段后,cnt的值为3,数组元素实现有序,则方框中的代码是( )