How to declare an array in Java?

Question:

How to declare array in Java?

Code:

public class DeclareArrays {
 
  public static void main(String[] args) {
 
    // primitive types: 
    int[] intArray1 = new int[3];
    int[] intArray2 = {1,2,3};
    int[] intArray3 = new int[]{1,2,3};
 
    // strings
    String[] stringArray1 = new String[3];
    String[] stringArray2 = {"a","b","c"};
    String[] stringArray3 = new String[]{"a","b","c"};
 
  }
}