#encoding=utf-8"""
掌握内容
1、chr()函数,用一个范围在 range(256)内的(就是0~255)整数作参数,返回一个对应的字符
2、了解ASCII对照表
"""#输出大写字母到列表中,ASCII对照表中,大写字母对应65-90,defBig_letter():
big_list =[]for i inrange(65,91):
big =chr(i)
big_list.append(big)return big_list
print(Big_letter())#输出小写字母到列表中,ASCII对照表中,大写字母对应97-122,defSmall_letter():
small_list =[]for i inrange(97,123):
small =chr(i)
small_list.append(small)return small_list
print(Small_letter())#输出大小写字母到列表,大写与小写相差32defBig_Small_letter():
Big_Small_list =[]for i inrange(97,123):
big =chr(i-32)
small =chr(i)
Big_Small_list.append(big+small)return Big_Small_list
print(Big_Small_letter())#输出大写字母+数字defBig_letter_num():
letter_num_list =[]for i inrange(65,91):
big =chr(i)
num =str(i)
letter_num_list.append(big+num)return letter_num_list
print(Big_letter_num())#输出小写字母+数字defSmall_letter_num():
letter_num_list =[]for i inrange(97,123):
small =chr(i)
num =str(i)
letter_num_list.append(small+num)return letter_num_list
print(Small_letter_num())