Java empty array

Empty array java

//where n is the length you want the array to be
// for integer array
int[] intArray = new int[n];
// for String array
String[] strArray = new String[n];

Java empty array

String [] names = new String[0];

// or 

int [] ages = {}

Java create empty arraylist

ArrayList<Class> myList = new ArrayList<Class>();

Source: stackoverflow.com

Create an empty array in java

public static void main(String args[])
{
    int array[] = new int[4];
    int number = 5, i = 0,j = 0;
    while (i<4){
        array[i]=number;
        i=i+1;
    }
    while (j<4){
        System.out.println(array[j]);
        j++;
    }
}

Source: stackoverflow.com

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