* fix: broken Read-search-ask link now point to correct url * fix: changed link to original forum link with more views * fix: changed http links to correct version * fix: link in help modal
3.2 KiB
3.2 KiB
id, title, isRequired, challengeType, videoUrl, localeTitle
id | title | isRequired | challengeType | videoUrl | localeTitle |
---|---|---|---|---|---|
a0b5010f579e69b815e7c5d6 | Search and Replace | true | 5 | 搜索和替换 |
Description
在更换原始单词时保留原始单词中第一个字符的大小写。例如,如果您的意思是将“Book”替换为“dog”,则应将其替换为“Dog”。如果卡住,请记住使用Read-Search-Ask 。尝试配对程序。编写自己的代码。
Instructions
Tests
tests:
- text: '<code>myReplace("Let us go to the store", "store", "mall")</code>应该返回“让我们去商场”。'
testString: 'assert.deepEqual(myReplace("Let us go to the store", "store", "mall"), "Let us go to the mall", "<code>myReplace("Let us go to the store", "store", "mall")</code> should return "Let us go to the mall".");'
- text: '<code>myReplace("He is Sleeping on the couch", "Sleeping", "sitting")</code>应该回归“他正坐在沙发上”。'
testString: 'assert.deepEqual(myReplace("He is Sleeping on the couch", "Sleeping", "sitting"), "He is Sitting on the couch", "<code>myReplace("He is Sleeping on the couch", "Sleeping", "sitting")</code> should return "He is Sitting on the couch".");'
- text: '<code>myReplace("This has a spellngi error", "spellngi", "spelling")</code>应该返回“这有一个拼写错误”。'
testString: 'assert.deepEqual(myReplace("This has a spellngi error", "spellngi", "spelling"), "This has a spelling error", "<code>myReplace("This has a spellngi error", "spellngi", "spelling")</code> should return "This has a spelling error".");'
- text: '<code>myReplace("His name is Tom", "Tom", "john")</code>应该回归“他的名字是约翰”。'
testString: 'assert.deepEqual(myReplace("His name is Tom", "Tom", "john"), "His name is John", "<code>myReplace("His name is Tom", "Tom", "john")</code> should return "His name is John".");'
- text: '<code>myReplace("Let us get back to more Coding", "Coding", "algorithms")</code>应该返回“让我们回到更多算法”。'
testString: 'assert.deepEqual(myReplace("Let us get back to more Coding", "Coding", "algorithms"), "Let us get back to more Algorithms", "<code>myReplace("Let us get back to more Coding", "Coding", "algorithms")</code> should return "Let us get back to more Algorithms".");'
Challenge Seed
function myReplace(str, before, after) {
return str;
}
myReplace("A quick brown fox jumped over the lazy dog", "jumped", "leaped");
Solution
// solution required