2.2 KiB
2.2 KiB
id, title, challengeType, videoUrl, forumTopicId, localeTitle
id | title | challengeType | videoUrl | forumTopicId | localeTitle |
---|---|---|---|---|---|
56533eb9ac21ba0edf2244b9 | Constructing Strings with Variables | 1 | https://scrimba.com/c/cqk8rf4 | 16805 | Построение строк с переменными |
Description
+
), вы можете вставить одну или несколько переменных в строку, которую вы строите.
Instructions
myName
в строку, равную вашему имени, и создайте myStr
с myName
между строками "My name is "
и " and I am well!"
Tests
tests:
- text: <code>myName</code> should be set to a string at least 3 characters long
testString: assert(typeof myName !== 'undefined' && myName.length > 2);
- text: Use two <code>+</code> operators to build <code>myStr</code> with <code>myName</code> inside it
testString: assert(code.match(/["']\s*\+\s*myName\s*\+\s*["']/g).length > 0);
Challenge Seed
// Example
var ourName = "freeCodeCamp";
var ourStr = "Hello, our name is " + ourName + ", how are you?";
// Only change code below this line
var myName;
var myStr;
After Tests
(function(){
var output = [];
if(typeof myName === 'string') {
output.push('myName = "' + myName + '"');
} else {
output.push('myName is not a string');
}
if(typeof myStr === 'string') {
output.push('myStr = "' + myStr + '"');
} else {
output.push('myStr is not a string');
}
return output.join('\n');
})();
Solution
var myName = "Bob";
var myStr = "My name is " + myName + " and I am well!";