s="Dijob 2023" s1=""
for i in range(0,len(s)):
c=s[i]
if "a"<=c<="z" or "A"<=c<="Z":
s1=s1+chr(ord(c)-1)
else:
s1=c+s1 print(s1)
程序运行后,输出的结果是 ( )