) else: print("The string is not a palindrome.") Run Code Output The string is a palindrome. Note: To test the program, change the value of my_str in the program. In this program, we have taken a string stored in my_str. Using the method casefold() we make it suitable for ...
# Python program to check if a string is # palindrome or not # function to check palindrome string def isPalindrome(string): rev_string = string[::-1] return string == rev_string # Main code x = "Google" if isPalindrome(x): print(x,"is a palindrome string") else: print(x,"is...
准备工作分享51个常用图表在Python中的实现,按使用场景分7大类图,目录如下:一、关联(Correlation)关系图 1、散点图(Scatter plot) 2、边界气泡图(Bubble plot with Encircling) 3、散点图添加趋势线(Scatter plot with linear regression line of best fit) 4、分面散点图添加趋势线(Each regression line in it...
if __name__ == '__main__': num = int(input('请输入正整数: ')) if is_palindrome(num) and is_prime(num): print('%d是回文素数' % num) 在屏幕上显示跑马灯文字 代码语言:javascript 代码运行次数:0 运行 AI代码解释 import os import time def main(): content = '北京欢迎你为你开天辟地...
deffun_A(x,y=3):returnx*y#转换后的lamdba表达式(注意参数)lambda x,y=3:x*y#利用filter()和lambda表达式快速求出100以内所有3的倍数list(filter(lambda n:not(n%3),range(1,100)))#能整除的时候返回1[3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57,60,63,66,69,72,75,...
在数学中也有这样一类数字有这样的特征,成为回文数(palindrome number)。设 n 是一任意自然数。若将 n 的各位数字反向排列所得自然数 n1 与 n 相等,则称 n 为一回文数。例如,若n=1234321,则称 n 为一回文数;但若 n=1234567,则 n 不是回文数。 3.实现判断一个数是不是素数的函数。 参考代码: 题一 ...
Here is source code of the Python Program to check whether a string is a palindrome or not using recursion. The program output is also shown below. defis_palindrome(s):iflen(s)<1:returnTrueelse:ifs[0]==s[-1]:returnis_palindrome(s[1:-1])else:returnFalsea=str(input("Enter string:...
def isPalindrome(self, x: int) -> bool: return str(x) == str(x)[-1::-1] 解题思路:本题也比较简单,回文数要求正序和倒序读都一样,直接将数字转换成字符串,比较正序和倒序是否相等。不过这里也可以简单分析下,有两种比较明显的非回文数的情况,一是负数,二是正数中第一个数字不可能为0,所以如果整数...
12. Check if a String is a Palindrome Write a Python function that checks whether a passed string is a palindrome or not. Note: A palindrome is a word, phrase, or sequence that reads the same backward as forward, e.g., madam or nurses run. ...
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