凯撒密码、GDP格式化输出、99乘法表

plaincode=input(‘明文：‘)
for i in plaincode:
    print(chr(ord(i)+3),end=‘ ‘)

print(‘国家名称       GDP总量（人民币亿元）‘)
print(‘{0:‘ ‘<12}♀{1:‘ ‘>10,.2f}‘.format(‘中国‘,765873.4375))
print(‘{0:‘ ‘<10}♀{1:‘ ‘>10,.2f}‘.format(‘澳大利亚‘,78312.4375))

print(‘九九乘法表‘)
for i in range(1,10):
    for j in range(1,i+1):
     print(‘{}*{}={:2}‘.format(j,i,i*j),end=‘ ‘)
     print(‘ ‘)