[Mingw-msys] pow(5,2)=24 ?????!!!!!

["Michael Chen" <vancouver.michael@xxxxxxxxx>]

Hi, there,

I spent several hours and still get pow(5,2)=24 at the last line of
the code, please help!

Environment:
Windows XP
gcc.exe (GCC) 3.4.2 (mingw-special)

compile command:
gcc -g -Wall -lm spclen.c

Thanks for your help!

Michael Chen

------------------------------------------------------
#include <math.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>

int main()
{

  double s=0;
  int Tl=0,Ti=0;

  s=0;Tl=0;Ti=0;
  s=combinationformula(5,2,intexy11,&Tl,&Ti);
  printf("%f\t%d\t%d\n",s,Tl,Ti);


}


double combinationformula(int l, int  d, double (*f)(int, double *),
int *Tl,int *Ti)
{
  int i,j;
  int k1norm;
  int sign;
  int *I;
  int *idx;
  double s=0;
  double cho=0.0;

  *Ti=0;
  idx = idxtree(l,d,Tl);

....

}

int *idxtree(int L, int D, int *T)
{
  int i,j;
  int s;//length
  int tr;//total of a row

  int *p;//point to the full tree
  int *r;//point to the reduced tree
  int *f;//point to the flags

  *T=0;//total of multi index

  s = (int)pow(L,D); // wrong here, when L=5 D=2, I got 24!!!


...
}

-------------------------------------------------------------------------
This SF.net email is sponsored by: Splunk Inc.
Still grepping through log files to find problems?  Stop.
Now Search log events and configuration files using AJAX and a browser.
Download your FREE copy of Splunk now >>  http://get.splunk.com/
_______________________________________________
Mingw-msys mailing list
Mingw-msys@xxxxxxxxxxxxxxxxxxxxx
https://lists.sourceforge.net/lists/listinfo/mingw-msys