java - how to represent negative number to array of integers? -

I have to convert the string of 1324312321 to an array of integers in Java

that's fine. I can use the integer parcel and string substring method

But how do I change -12312312 for the integer of my original array ..

The fact is that - a four / string And to convert it

It should be an array of integers and how should I convert negative numbers and still be cp. I will change the value of the array of integers (even if I convert - Whole To change, this will change the remaining 12312312)

Either way, I am reminding of two complementary moves, but I feel that I do not need to go to the binary level in my program.

Any other move to do this?

Thank you!

Why not only first element -1 instead of 1 ?