python第三章 字符串

python第三章 字符串

weekstr=“星期一星期二星期三星期四星期五星期六星期日”
id=eval(input(“请输入星期数字(1-7):”))
x=(id-1)*3
print(weekstr[x:x+3])

char=input(“请输入一个字符:”))
x=ord(char)
print(x)

num=eval(input(“请输入一个编码:”))
x=chr(num)
print(x)

char=“ABCD”
print(char.lower())

char=“abcd”
print(char.upper())

char=“abcd”
print(char.islower())

char=“123456”
print(char.isnumeric())

name=“Python\t程序\t设计\t语言”
print(name.split())

name=“python”
print(name.center(40,"="))

print("{}python程序设计语言{}".format(“我不喜欢”,“是因为这门语言太垃圾”))

s=“python”
print("{:*^30}".format(s))

s=“python”
print("{0:6}".format(s))
print(s[0:6])

print("{0:-^30,.2f}".format(123456.123456))

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转载自blog.csdn.net/qq_40168905/article/details/121252915