Re: [A89: displaying varibles]


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Re: [A89: displaying varibles]




First, look at rand() in the TIGCC documentation (under *Help* -> index), and
will find rand(void) which means it takes no parameters, probably one of your
errors.  Also read about the functions random() and printf_xy(), then try this
program:

#define SAVE_SCREEN
#include <all.h>
short _ti89, _ti92plus;
void _main(void)
{
  int min = 12000;
  int max = 20000;
  int final;
  ClrScr();
  final = min + random(max - min);
  printf_xy(10,10,"%d",final);
  ngetchx();
}

-Kurt



"Cullan" <Cullan@calc.org> wrote:

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i have 2 questions for everyone...

number 1:
i would like to find a random number by subtracting the maximum number from
the minimum, using that differance and finding the random, and then adding the
minimum number to the newly found random number.
i tried this:

  max=20000;
  min=12000;
  b= ( max - min );
  num= rand(b);
  final= (num+min);

i got errors when i did this though. what am i doing wrong?

Number 2:
i want to display the random number using printf_xy

in the code above how would i go about displaying varible 'final'




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