s="JiaYou2191" ; ans=""
for ch in s:
if "0"<=ch<="9":
ch=str((int(ch)+1)%10)
ans=ch+ans
else:
if "a"<=ch<="z":
ch=chr(ord(ch)-ord("a")+ord("A"))
ans+=ch
print(ans)
执行该程序段,输出的结果是( )