字符串基本操作

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

s = input(‘请输入学号：‘)
print(‘序号：‘,s[-4:])
print(‘年级：‘,s[0:4])
print(‘专业：‘,s[4:6])
print(‘班级:‘,s[2])

m=‘广州商学院‘
print(len(m))



b="广州"
c="商学院"
print(b+c)






k="按时交作业！"
print(k*6)



for i in ("广州商学院"):
	print(i)



 print(chr(9803))

 print(eval(‘2+9‘))

s=input(‘请输入身份证号码：‘)
print(‘地区：‘,s[0:6])
print(‘年龄：‘,2017-int(s[6:10]))
print(‘性别：‘,s[-2])

print(chr(9800),‘\\‘)
print(chr(9801),‘\\‘)
print(chr(9802),‘\\‘)
print(chr(9803),‘\\‘)
print(chr(9804),‘\\‘)
print(chr(9805),‘\\‘)
print(chr(9806),‘\\‘)
print(chr(9807),‘\\‘)
print(chr(9808),‘\\‘)
print(chr(9809),‘\\‘)
print(chr(9810),‘\\‘)
print(chr(9811),‘\\‘)