...下图一样: print(list()) # 创建空List vowelString = aeiou # 把字符串转化为List print(list(vowelString)) vowelTuple = (a, e, i, o, u) # 从元组tuple转化为List print(list(...
...Problem Write a function that takes a string as input and reverse only the vowels of a string. Example 1:Given s = hello, return holle. Example 2:Given s = leetcode, return leotcede. Note 第一种解法:将字符...
...ription Write a function that takes a string as input and reverse only the vowels of a string. Example 1: Input: helloOutput: holleExample 2: Input: leetcodeOutput: leotcedeNote:The vowels does not...
...原始值赋值吗? 答案是no var primitive = september; primitive.vowels = 3; primitive.vowels; //undefined; 如果javascript探测到试图对一个原始值赋值,事实上它会强制把这个原始值转换为对象,但是,正如上面的实例,这个新对象是没有指针...
... return new String(c); } } LeetCode: 345. Reverse Vowels of a String 四、LeetCode: 345. Reverse Vowels of a String 题目描述 Write a function that takes a string as input and reve...
... if __name__ == __main__: input = study makes me happy just_vowels = make_filter(input,aeiou) print(just_vowels) 测试结果:
... 实现代码 /** * 元音字母列表 */ private char[] vowels={a,o,e,i,u,A,O,E,I,U}; /** * 反转字符串中的元音字母 * @param s * @return */ public String reverseVowels(String s) { ...
...一个单词或者短语,统计出元音字母出现的次数 describe(Vowels, () => { it(Should count vowels, () => { assert.equal(vowels(hello world), 3); }) }) 思考 最简单的解决办法是利用正则表达式提取所有的元音,然后统计。如果不允许使用正则表...
....toLowerCase() .toCharArray(); private static final char[] vowels = aeiou.toCharArray(); private int count; public RandomWords(int count) { this.count = count; }...
...name__ == __main__: input = study makes me happy just_vowels = make_filter(input,aeiou) print(just_vowels) # 13、用于判断的函数 # str17 = # print(str17.isalpha()) # 13.1、isalpha(...
...ion of Two Arrays ↗ Easy 345 反转字符串中的元音字母 Reverse Vowels of A String ↗ Easy 344 反转字符串 Reverse String ↗ Easy 342 4 的幂 Power of Four ↗ Easy 326 3 的幂 Power of Three ↗ Easy 303 区域和检索 - 数组不可变 R...
...(reverse-string) ✔ 345 - 反转字符串中的元音字母(reverse-vowels-of-a-string) ✔ 349 - 两个数组的交集(intersection-of-two-arrays) ✔ 350 - 两个数组的交集II(intersection-of-two-arrays-ii) ✔ 367 - 有效的完全平方数(valid-perfect-square) ...
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