Combine declaration, construction, and initialization into a single step : Array Elements « Java Source And Data Type « SCJP

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SCJP » Java Source And Data Type » Array Elements

1.17.2.Combine declaration, construction, and initialization into a single step

Arrays of primitives have elements that are initialized to default values. 

Arrays of objects will have the value null in each element. 



public class MainClass{

    float[] diameters = {1.1f, 2.2f, 3.3f, 4.4f, 5.5f};

}

1.17.Array Elements
	1.17.1.	Array Element Initialization Values
	1.17.2.	Combine declaration, construction, and initialization into a single step
	1.17.3.	The array size is inferred from the number of elements within the curly braces.
	1.17.4.	An array can be initialized by assigning a value to each element
	1.17.5.	Create a 20 by 30 array of String objects

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