LYCOS RETRIEVER 
Array: Elements
built 634 days ago
The Array class lets you access and manipulate arrays. Array indices are zero-based, which means that the first element in the array is [0], the second element is [1], and so on. To create an Array object, you use the new Array() constructor . Array() can ... be invoked as a function. In addition, you can use the array access ([]) operator to initialize an array or access the elements of an array.
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An element is a value in an Array. The length of an Array is the total number of elements it can contain. The rank of an Array is the number of dimensions in the Array. The lower bound of a dimension of an Array is the starting index of that dimension of the Array; a multidimensional Array can have different bounds for each dimension.
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The following code creates an Array object names with the string element Bill. It then uses the push() method to add another string element Kyle. The length of the array, as determined by the length property, was one element before the use of push() and is two elements after push() is called. Another string, Jeff, is added to make the length of names three elements. The shift() method is then called twice to remove Bill and Kyle, making the final array of length one.
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The number of elements in lengths is required to equal the number of dimensions in the new Array instance. Each element of lengths specifies the length of the corresponding dimension in the new instance.
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Retrieves a result set that contains the elements of the SQL ARRAY value designated by this Array object. If appropriate, the elements of the array are mapped using the connection's type map; otherwise, the standard mapping is used.
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Elements