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

0 vote348 views2 answers
Create a folder for multiple numbers in java
Java
0 vote355 views1 answer
Java replace nans with 0 csv line
Java
4 votes371 views2 answers
Java klasse
Java
4 votes368 views4 answers
Hello word java
Java
2 votes315 views1 answer
Factors
Java
0 vote362 views1 answer
Java android build secret keys
Java
1 vote383 views4 answers
Finding min and max from given number in java
Java
0 vote341 views1 answer
Spring boot send api request
Java
3 votes337 views2 answers
Boolean print condition java
Java
0 vote386 views1 answer
Removing DOM nodes when traversing a NodeList
Java