Need help with compound intertest program i am writing in C language?

this is a program i wrote to count the compound interest, but it's not working it's giving me following error message when i compile


"compound.c:(.text+0x69): undefined reference to `pow'


collect2: ld returned 1 exit status"


following the code





#include %26lt;stdio.h%26gt;


#include %26lt;math.h%26gt;





int main()


{





int rate;


int amount;


int p;


int n;


p=24;


printf("Rate\t\tAmount");





for(rate=5;rate%26lt;=10;rate++){





for(n=1; n%26lt;=381; n++){


amount=p*pow(1+(rate/100),n);


printf("%d\t\t%d", rate,amount);


}


}


return 0;


}

Need help with compound intertest program i am writing in C language?
You look like you are building with gcc and linux. Add '-lm' to link in the math library.





You will also want to chage 1+(rate/100) to 1.0+(rate/100.0) or something like that to make sure the math is done in floating point - as I don't think you want the integer truncation.


Good luck.

flowers uk