java json array code example

Example 1: java string array

// array of 5 strings
String[] arr = new String[5]

arr[0] = "Happy";
arr[1] = "Birthday";
arr[2] = "To";
// etc...

Example 2: javascript array to csv string

var colors = ["red", "blue", "green"];
var colorsString = colors.join(","); //"red,blue,green"

Example 3: json arrays

{
  "array": [{1,2,3,4,5,6}]
}