6.8作业4：输入一行字符，分别统计出其中英文字母、空格、数字和其它字符的个数

# 输入一行字符，分别统计出其中英文字母、空格、数字和其它字符的个数。
# 13 回车
# 32 空格
# 48-57 数字是字符串的
# 65-90 A-Z
# 97-122 a-z
# ord(a)a转为acsii
# chr(b)b对应的字符为


# ================================
# content = 'dkahlt'
# for i in range(len(content)):
#     con2 = content[i]
#     print(con2)
# # 以上几行等价于for i in contert:
# for i  in content:
#     print(i)
# =================================


print('first'.center(40,'='))
content = input('Please enter some content:')
al = 0
tb = 0
dig = 0
other = 0
for i in range(len(content)):
    con2 = ord(content[i])
    if (con2 >= 65 and con2 <= 90) or (con2 >= 97 and con2 <= 122):
        al += 1
    elif con2 == 32:
        tb += 1
    elif(con2 >= 48 and con2 <= 57):
        dig += 1
    else:
        other += 1
print('英文字母个数为{}个、空格个数为{}个、数字个数为{}个、其它字符的个数为{}个'.format(al,tb,dig,other))





print('second'.center(40,'='))
import re
content = input('Please enter some content:')
al = 0
tb = 0
dig = 0
other = 0
for i in content:
    if re.match('[A-Za-z]',i) != None:
        al += 1
    elif re.match('[\s]',i) != None:
        tb += 1
    elif re.match('[\d]',i) != None:
        dig += 1
    else:
        other += 1
print('英文字母个数为{}个、空格个数为{}个、数字个数为{}个、其它字符的个数为{}个'.format(al,tb,dig,other))# 输入一行字符，分别统计出其中英文字母、空格、数字和其它字符的个数。
# 13 回车
# 3