how to create an array in java

int[] array = new int[/*size*/];
// Works for double, char, etc.int[] array1 = new int[5]; //int array length 5
String[] array2 = new String[5] //String array length 5
double[] array3 = new double[5] // Double array length 5
int intArray[];    //declaring array
intArray = new int[20];  // allocating memory to array
//OR
int[] intArray = new int[20]; // combining both statements in oneString[] cars = {"Volvo", "BMW", "Ford", "Mazda"};
cars[0] = "Opel";
System.out.println(cars[0]);
// Now outputs Opel instead of Volvo
int[] intArray = new int[]{ 1,2,3,4,5,6,7,8,9,10 }int[] intArray = new int[20];
String[] cars = {"Volvo", "BMW", "Ford", "Mazda"};