Arrays in java
In this SCJP Section,you will learn about Arrays in java.
In this SCJP Section,you will learn about Arrays in java.Arrays in java
Arrays are the data structure of java , we use array where we need contiguous memory allocation. Array stores same type of data structure. Array type is checked at compile time. An array has a fixed length.
Declaration of Array
int[] array_name; //declares an array of integers
String[] names;
int[][] matrix; //declare an array of
integer
Initialization of Array
int[] a = new int[5];
It declares an array of length 5.
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