Primitive Data Types: Multiple Jarray

[nsanitate]

Implement the multiple array type that allow to overcome the differences between Java and JavaScript.

Expected Behavior

• Declaring a Variable to refer to a Multiple Array
• Creating, Initializing, and Accessing a Multiple Array
  • shortcut syntax
• Exceptions
  • array index out of bound exception

Acceptance test

Declaring a Variable to refer to a Multiple Array

let aMultipleArray: Jarray<Jdouble>;

Creating, Initializing, and Accessing a Multiple Array

const aMultipleArray = new Jarray<Jdouble>(jint('3'), jint('2'));

aMultipleArray.set(jint('0'), jint('0'), jdouble('1.1'));
aMultipleArray.set(jint('0'), jint('1'), jdouble('1.2'));
aMultipleArray.set(jint('1'), jint('0'), jdouble('2.1'));
aMultipleArray.set(jint('1'), jint('1'), jdouble('2.2'));
aMultipleArray.set(jint('2'), jint('0'), jdouble('3.1'));
aMultipleArray.set(jint('2'), jint('1'), jdouble('3.2'));

console.log("Element at index 0,0: " + aMultipleArray.get(jint('0'), jint('0')));
console.log("Element at index 0,1: " + aMultipleArray.get(jint('0'), jint('1')));
console.log("Element at index 1,0: " + aMultipleArray.get(jint('1'), jint('0')));
console.log("Element at index 1,1: " + aMultipleArray.get(jint('1'), jint('1')));
console.log("Element at index 2,0: " + aMultipleArray.get(jint('2'), jint('0')));
console.log("Element at index 2,1: " + aMultipleArray.get(jint('2'), jint('1')));

// shortcut syntax
const anotherMultipleArray = new Jarray<Jdouble>([jdouble('1.1'), jdouble('2.1'), jdouble('3.1')], [jdouble('1.2'), jdouble('2.2'), jdouble('3.2')]);

console.log("Element at index 0,0: " + anotherMultipleArray.get(jint('0'), jint('0')));
console.log("Element at index 0,1: " + anotherMultipleArray.get(jint('0'), jint('1')));
console.log("Element at index 1,0: " + anotherMultipleArray.get(jint('1'), jint('0')));
console.log("Element at index 1,1: " + anotherMultipleArray.get(jint('1'), jint('1')));
console.log("Element at index 2,0: " + anotherMultipleArray.get(jint('2'), jint('0')));
console.log("Element at index 2,1: " + anotherMultipleArray.get(jint('2'), jint('1')));

Output:

Element at index 0,0: 1.1
Element at index 0,1: 1.2
Element at index 1,0: 2.1
Element at index 1,1: 2.2
Element at index 2,0: 3.1
Element at index 2,1: 3.2

Element at index 0,0: 1.1
Element at index 0,1: 1.2
Element at index 1,0: 2.1
Element at index 1,1: 2.2
Element at index 2,0: 3.1
Element at index 2,1: 3.2

Exceptions

const aMultipleArray = new Jarray<Jdouble>(jint('3'), jint('2'));
console.log("Element at index 3,0: " + anArray.get(jint('3'), jint('0')));
console.log("Element at index 0,2: " + anArray.get(jint('0'), jint('2')));
console.log("Element at index 3,2: " + anArray.get(jint('3'), jint('2')));

Output:

ERROR: JArrayIndexOutOfBoundsException: 3
ERROR: JArrayIndexOutOfBoundsException: 2
ERROR: JArrayIndexOutOfBoundsException: 3