524. Longest Word in Dictionary through Deleting Given a string and a string dictionary, find the longest string in the dictionary that can be formed by deleting some characters of the given string. I...151_Reverse Word in a String 题目Given an input string, reverse the string word by wo...
Write a JavaScript function that returns a message indicating the most frequent word and its count. Improve this sample solution and post your code through Disqus. Previous:Find the most frequent character in a string. Next:Reverse words in a given string. ...
function findLongestWord(str) { // 分割字符串 var stringArr = str.split(" "); // 边界值及递归跳出条件 if (stringArr.length === 1) { return stringArr[0].length; } // 比较数组中第一个元素(字符串)与第二个元素(字符串)的长度 if (stringArr[0].length >= stringArr[1].length) {...
String.split() String.length 第一种想法就是,先定一个小变量,来他一个0;然后把每个单词的长度与它比较,把长度大的赋值给该变量,最后返回该变量; functionfindLongestWord(str) {vararray=str.split(' ');//分割句子为单词,保存在数组array里varresult=0;//先定一个小目标for(vari=1;i<array.length;i+...
Find the Longest Word in a String(找出最长单词) 要求 在句子中找出最长的单词,并返回它的长度 函数的返回值应该是一个数字。 思路 用.split(' ')将句子分隔成各个单词组成的数组 定义一个temp变量,将数组第一个元素赋值给它 在for循环中用数组剩余元素的长度对比temp,最后将最大长度的元素赋值给temp ...
在JavaScript中,算法只是一个函数,它将某个确定的数据结构输入转换为某个确定的数据结构输出。函数内部的逻辑决定了怎么转换。首先,输入和输出应该清楚地提前定义。这需要我们充分理解手上的问题,因为对问题的全面分析可以很自然地提出解决方案,而不需要编写任何代码。
代码语言:javascript 代码运行次数:0 运行 AI代码解释 [root@node1 opt]# cat pro1.py deffind_f(dir,word,use_like=False):res=os.walk(dir)fortree_listinres:forfile_nameintree_list[2]:ifuse_like==False:ifword==file_name:print"{path}/{file}".format(path=tree_list[0],file=file_name)...
Simple, free and easy to use online tool that replaces strings. No intrusive ads, popups or nonsense, just a string replacer. Load a string and get it replaced.
object.find([textToFind [, matchCase[, searchUpward[, wrapAround[, wholeWord[, searchInFrames[, showDialog]]]); You can find the related objects in theSupported by objectssection below. Parameters: textToFindOptional.Stringthat specifies the text to find. If this parameter is not set or ...
The following is an example of the python stringfind()method. In this we have created a string "Hello! Welcome to Tutorialspoint" and, trying to find the word "to" in it. Open Compiler str1="Hello! Welcome to Tutorialspoint."str2="to";result=str1.find(str2)print("The index where ...