Taking a big number, and breaking it into smaller numbers. HowdoI?

Projects Programming
1

I would like to be able to take a large number input via terminal and break it up into pieces.

For example, 1023095075.

Reason Being: I want to use the terminal (a barcode in the future) for input and use a preprogrammed parsing calculation to set humidity (3 digits)/temperature(3 digits) /co2 values (4 digits) on the fly.

So with the above number: 1023095075

I want to split it into:

co2/humidity/temperature

int co2Value = 1023;
int humidityValue = 095;
int temperatureValue = 075;

Any thoughts on how I can do this?

In an ideal world, I would just do something like:

int co2 = terminalInput/100000;
int humd = (terminalInput-(co2100000))/1000)
int temp = (terminalInput-(co2100000)+(humd*1000))

But I don't really think this is possible.

Any thoughts on where to go from here?

3

Yep, the digits will be always be the same and in the same order (co2, then hum, then temp). Don't I need to use longs for >5 digit values?