Write a Python program to remove lowercase substrings from a given string. Sample Solution: Python Code: importre str1='KDeoALOklOOHserfLoAJSIskdsf'print("Original string:")print(str1)print("After removing lowercase letters, above string becomes:")remove_lower=lambdatext:re.sub('[a-z]','...
代码(Go) func removeDuplicateLetters(s string) string { // lastIndex[ch] 表示 ch 在 s 中的最后一个出现的位置 lastIndex := make(map[rune]int) // 带下标遍历 s 中的字符 for i, ch := range s { // 更新每个字符最后一次出现的位置 lastIndex[ch] = i } // isInStack[ch] 表示 ch ...
以下程序以字符串的形式返回,该字符串使用 for 循环和 remove() 函数从作为字符串传递的数字中删除所有前导零 − 代码语言:javascript 代码运行次数:0 运行 AI代码解释 # creating afunctionthat removes the leading zeros # from a number passedasa string to thefunctiondefdeleteLeadingZeros(inputString):# ...
``` # Python script to generate random text import random import string def generate_random_text(length): letters = string.ascii_letters + string.digits + string.punctuation random_text = ''.join(random.choice(letters) for i in range(length)) return random_text ``` 说明: 此Python脚本生成...
7 8 Public module variables: 9 10 whitespace -- a string containing all characters considered whitespace 11 lowercase -- a string containing all characters considered lowercase letters 12 uppercase -- a string containing all characters considered uppercase letters 13 letters -- a string containing ...
'stRINg lEArn ' >>> >>> str.rjust(20) #str右对齐 ' stRINg lEArn' >>> >>> str.zfill(20) #str右对齐,左边填充0 '00000000stRINg lEArn' 大小写转换 >>> str='stRINg lEArn' >>> >>> str.upper() #转大写 'STRING LEARN' >>> ...
``` # Python script to generate random text import random import string def generate_random_text(length): letters = string.ascii_letters + string.digits + string.punctuation random_text = ''.join(random.choice(letters) for i in range(length)) return random_text ``` 说明: 此Python脚本生成...
Remove Consecutive Duplicates Write a Python program to create a string with no duplicate consecutive letters from a given string. Sample Solution: Python Code: # Define a function named no_consecutive_letters that takes a string (txt) as an argument.defno_consecutive_letters(txt):# Return the...
```# Python script to generate random textimport randomimport stringdef generate_random_text(length):letters = string.ascii_letters + string.digits + string.punctuationrandom_text = ''.join(random.choice(letters) for i in range(le...
[10, 20, 30, 50]使用 remove 方法,直接根据元素删除 letters = ["a", "b", "c", "d", "e"] numbers.remove(numbers[1]) print(letters) # used a to make it unpack you don't have to Iteration: 索引遍历你可以使用基本的 for 循环来遍历数组中的元素,就像下面介个样纸: animals = ['...