slitting a number into parts?

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Socoder -> C/C++/C#/Other -> slitting a number into parts?
Sat, 12 May 2007, 16:58
spinal	This might seem simple to some people, and I swear I have managed this once before, but... How can i split a number into digits? e.g. turn this - 12345 into this - 1 2 3 4 5 so I can use it for sprite framenumbers or something. Thankyou. -=-=- Check out my excellent homepage!
Sat, 12 May 2007, 17:15
mike_g	You could convert it to a string. Then run through each character. If you want the numbers in an integer array or something copy the characters to the array and subtract 48 from the ascii value. Theres probably an easier way, but from what I know thats how I would do it.
Sat, 12 May 2007, 17:21
Jayenkai	For n=1 To 1000 DebugLog NthDigit(n,1)+":"+NthDigit(n,2)+":"+NthDigit(n,3) Next ;But 1st = last digit! ;That is, if it's (12345, 1), it'll return 5. ;(12345,4) returns 2 Function NthDigit(number,Nth) out=(Floor(number / (10^(Nth-1) )) Mod 10) Return out End Function --v OK, that'll do it in Blitz. For C.. (excuse my lack of having tested this!) int NthDigit(int number, int nth) { out=(floor ( number / Pow(10^(Nth-1)) ) ) % 10 return out; } --v You'll probably have to tweak that a few hundred times to get it working right, but.. Should kinda work, ish! -=-=- ''Load, Next List!''
Sat, 12 May 2007, 17:27
mike_g	Oh yeah. Dividing and Modding it should be easier.
Sun, 13 May 2007, 10:20
spinal	Thanks guys, my first reason for this was to display a seconds counter (only two digits) I did it this-wize - int t; int tim=seconds; //grabbed from a clock t=tim/10; // get the 2nd from last number tim=tim%10; // mod to find remainder set_sprite_frame(0,t); // pseudo set sprite 1 set_sprite_frame(1,tim); // pseudo set sprite 2 --v -=-=- Check out my excellent homepage!