An array is a special type of variable that stores multiple values using a special syntax. An array can be created using array literal or Array constructor syntax. Array literal syntax: var stringArray = [“one”, “two”, “three”]; Array constructor syntax: var numericArray = new Array(3);
The join() method creates and returns a new string by concatenating all of the elements in an array (or an array-like object), separated by commas or a specified separator string.
How do I combine array elements into strings?
The arr. join() method is used to join the elements of an array into a string. The elements of the string will be separated by a specified separator and its default value is a comma(, ).
Can we make array of strings?
Each rows are holding different strings in that matrix. In C++ there is a class called string. Using this class object we can store string type data, and use them very efficiently. We can create array of objects so we can easily create array of strings.
Creating an Array. The array literal,which uses square brackets.
var STRING = ARRAY.toString ();
– var // var is reserved word. – 77employee // Initial character is a number. – Variable%name // % character is not allowed. – Name&code // & is not allowed.