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

Similar codes

1 vote157 views1 answer
Avl tree java
Java
0 vote156 views1 answer
Creategoogle maps marker with custom image/bitmap
Java
0 vote165 views2 answers
Codegrepper java instanceof
Java
5 votes158 views1 answer
Why java platform independent
Java
2 votes205 views2 answers
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
Java
5 votes204 views1 answer
RecyclerView.OnItemClickListener
Java
1 vote173 views2 answers
Android studio set background color transparent
Java
1 vote168 views1 answer
Java remove file extension from file name
Java
0 vote205 views3 answers
Diiferent ways to run spring boot
Java Spring
0 vote156 views1 answer
Assertthat code throws exception
Java