Arrays in java

int[] intArray = new int[20];
String[] cars = {"Volvo", "BMW", "Ford", "Mazda"};

Array in java

Size is fixed
It supports both primitives and objects
Can be also multi-dimensional

Arrays in java

int[] arr;			// Declaration dataType can int, float etc.
arr = new int[N];	// Allocation N = 0 to 2,147,483,647.

Array in java

int[] storer = {10,85,62};
System.out.println(storer[0]);

Work with arrays java

new String[] { "A", "B"}

How to use arrays java

// How to use arrays 
// Julian
 public static void main(String[] args)
   {
   // Initialize array
      int[] arrNum = {25, 23, 15, 20, 24};
   // Recorrerlo
      for(int a = 0; a < arrNum.length; a++)
      {
         System.out.println(arrNum[a]);
      }
   }

Similar codes

2 votes138 views1 answer
Spring mvc get all request parameters
Java
32 votes165 views3 answers
Java foreach method
Java
0 vote168 views1 answer
This method requires a body instead of a semicolon java
Java
0 vote146 views1 answer
How to switch between two stylesheets in javafx.
Java
2 votes138 views2 answers
Split each character in a string (java)
Java
0 vote174 views2 answers
Spring boot rest api
Java Spring
0 vote123 views1 answer
Jtable get get row
Java
1 vote149 views1 answer
Jdbc interface
Java
1 vote160 views1 answer
Java unit test an api
Java
0 vote138 views2 answers
Program type already present: android.support.v4.app.INotificationSideChannel
Java