var result = fruits.join(); console.log(result); ``` 输出结果为: ``` apple,banana,orange ``` 在这个例子中,我们定义了一个包含三个水果的数组fruits。然后,我们使用join方法将数组中的元素连接成一个字符串,并将结果赋值给变量result。最后,我们使用console.log方法将结果打印到控制台上。 例子二: `...
string[] parts = { "Apple", "Orange", "Banana", "Pear", "Peach" }; var result = string.Join(", ", parts); 1. 1. 很多人可以没有意识到Join()可以合并任何类型,如int, DateTime,double, 或其他自定义的类型! 当调用string.Join()合并非字符串的数值时,它实际上会让每一个元素ToString()....
我们在上次学习到了 String.Join函数(http://blog.csdn.net/zhvsby/archive/2008/11/28/3404704.aspx),当中用到了String.SPlit...函数,所以能够上网查了该函数的用法 例如以下: #中使用string.Split方法来切割字符串的注意事项: ...
string) string func JoinSubPaths(basePath string, elem ...string) string func SlashPath(path string) string func UnixPath(path string) string func ToAbsPath(p string) string // source at fsutil/info.go func DirPath(fpath string) string func Dir(fpath string) string func PathName(fpath ...
join(Array arr, [String seperator])- Concatenates the strings from the given array into a new UTF-safe string object. lastIndexOf(Str string, String searchValue, [Integer start])- Finds the last instance of the search value within the string. Starts searching backwards at an optional offset...
}functionparam(object) {vararr =[];for(varpropinobject) {if(object.hasOwnProperty(prop)) { arr.push([encodeURIComponent(prop),"=", encodeURIComponent(object[prop]), "&"].join("")); } }returnarr.join("").slice(0, -1);
This function is a strongly-typed counterpart ofArray.prototype.join. import{join}from'string-ts'conststr=['hello','world']constresult=join(str,' ')// ^ 'hello world' length This function is a strongly-typed counterpart ofString.prototype.length. ...
}//页面记载的事件window.onload=function() {//在文档中通过id属性的值查找这个元素(标签).设置该标签的背景颜色document.getElementById("dv").style.backgroundColor=getColor(); };//console.log(getColor()); 二、Date对象 1、Date对象 示例①: /...
remove(position, n), position为行中位置,n为删除的字符数量。 代码语言:javascript 代码运行次数:0 运行 AI代码解释 QString s="testHello world!!!";if(s.left(4)=="test")qDebug()<
The following code snippet is commonly used to reverse a string in JavaScript: // Don’t use this! var naiveReverse = function(string) { return string.split('').reverse().join(''); }; However, there are some problems with this solution. For example: naiveReverse('foo 𝌆 bar'); /...