Question

I need to add values into an int array.

    int[] placeHolders[];

Now i do not know the size of the elements to add into this array. I add it while i have input. I want to know how can i convert my string output values into int array repeatedly.

Input: 23.45.1.34

I am using string tokenize on . to get tokens

Value = Integer.parseInt(strtokObject.nextElement().toString());

I am using above line to add int to single int value but if i need to add int elements to array just like push in vector (C++ STL) i am unable to do.

Answer 1

I assume your input string is input.

So you can do something like this:

String[] inputStrs = input.split("\\.");

and

//Do a while loop
placeholder[i] = Integer.ParseIne(inputStrs[i]);