Create an empty array in java

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];

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 vote303 views8 answers
Greeper
Java
0 vote315 views1 answer
Strictfp java example
Java
7 votes341 views3 answers
Throw and throws keyword in java
Java
0 vote351 views1 answer
What is serialization in rest assured
Java
2 votes321 views3 answers
How to create java textfield which allow only numbers
Java
0 vote315 views1 answer
Add space to the left and right sides of a cell
Java
1 vote330 views1 answer
Hashmap sort ascending
Java
0 vote320 views2 answers
Cors spring method or class
Java
1 vote318 views1 answer
Java execute funtions at same time
Java
3 votes276 views2 answers
How to check if two strings are equal in java
Java