字符串基本操作

s = ‘星期一星期二星期三星期四星期五星期六星期日‘
d = int(input(‘输入1-7:‘))
print(s[3*(d-1):3*d])

s=input(‘请输入学号：‘)
print(‘年级是：‘+s[0:4])
print(‘专业是：‘+s[4:8])
print(‘班级是：‘+s[8:10])
print(‘序号是：‘+s[-3:])

x=input(‘请输入身份证号码：‘)
address=int(x[0:6])
if address==440100:
    print(‘地区为：广东省广州市‘)
else:
    print(‘地区为：非广州市‘)

sex=int(x[-2])%2
if sex==0:
    print(‘性别为：女‘)
else:
    print(‘性别为：男‘)

age=2017-int(x[6:10])
print(‘年龄为%d‘%age)

a=‘asfdf‘
print(len(a))

print(eval(‘35+48‘))

b=‘gg‘
c=‘ok‘
print(b+c)

d=‘wdq‘
print(d*3)

for i in (‘turtle‘):
    print(i)


print(chr(9809)+‘\n‘+chr(9808)+‘\t‘+chr(9807)+‘\\‘+chr(9806))

for i in range(12):
    print(chr(9800+i),end=‘\\‘)