a=[27,5,25,36,78]
f=[False]*5
i=0
while i<4 and not f[i]:
for j in range(4, i, -1):
if a[j]<a[j-1]:
a[j], a[j-1]=a[j-1], a[j]
f[i]=True
i+=1
执行该程序段后,数组f中值为True的元素个数是( )
FOR A=5 TO 1
S=S+A
NEXT A
PRINT S
该程序的运行结果是( )
FOR A=1 TO 5 STEP -1
FOR A= 1 TO 100
IF A>9 THEN EXIT FOR
PRINT A