凯撒密码、GDP格式化输出、99乘法表

n=input("明文:")
print("密文:",end="")
for i in n:
    print(chr(ord(i)+3),end="")

print("国家名称"+" ""GDP总量(人民币亿元)")
print("{0:" "<10}￥{1:"">11,.2f}".format("中国",765873.4375))
print("{0:" "<9}￥{1:"">10,.2f}".format("澳大利亚",78312.4375))

for x in range(1,10):
    for y in range(1,x+1):
        print("{0:1}*{0:1}={:2}".format(x,y,x*y),end=" ")
    print(" ")