2021-04-16 array

Array

An array is an ordered collection of data of the same type
Arrays describe several data of the same type , In a certain order

public class Demo1 {
    
    public static void main(String[]args){
    
        int [] a  = {
    1,2,3,4554,6456,245,345};
        System.out.println(a);
        
        // Print array elements Array.toString
        System.out.println(Arrays.toString(a));
		// Array sorting 
        Arrays.sort(a);
        System.out.println(Arrays.toString(a));
    }
}

Sparse array