//Split the string into an array of strings

String [] ARR = i.split("，")；

//Defines the size of the string array.

integer int array[]arr 2 = new int[arr . length]；

//Convert string array values into int and put them into int array.

(N = 0, N< array length, N++){

Arr2 [N] = integer. ParseInt function (arr [n]);

}