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Java array

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By Nancy 2015 | By Nancy | CONFIDENTIAL Objective-Day4        Java Array Advantages of array Types of Array Single dimensional array Passing array to method Call By Value and Call By Reference practice 2015 | By Nancy | CONFIDENTIAL Java Array      An array is a container object that holds a fixed number of values of a single type. The length of an array is established when the array is created. After creation, its length is fixed. It is a collection of variables of the same type. Array in java is index based, first element of the array is stored at 0 index. 2015 | By Nancy | CONFIDENTIAL Advantages Code Optimization:  It makes the code optimized, we can retrieve or sort the data easily.  Random access:  We can get any data located at any index position.  Disadvantage  Size Limit:  We can store only fixed size of elements in the array. It doesn't grow its size at runtime. To solve this problem, collection framework is used in java. 2015 | By Nancy | CONFIDENTIAL Types of Array  There are two types of array.  Single Dimensional Array  Multidimensional Array 2015 | By Nancy | CONFIDENTIAL Single Dimensional Array OR OR Instantiation 2015 | By Nancy | CONFIDENTIAL Declaration and Instantiation Initialization 2015 | By Nancy | CONFIDENTIAL Declaration, Instantiation and Initialization 2015 | By Nancy | CONFIDENTIAL Passing Array to method 2015 | By Nancy | CONFIDENTIAL Call by value ...
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