On 11/26/05, Markku Kolkka <markkuk@xxxxxxxxx> wrote: > No. Turbo C is an ancient (latest version is from 1989) compiler > for 16-bit MS-DOS. It's possible that with careful coding and > trial and error you might be able to create simple programs that > compile correctly under both Turbo C and GCC. > > Markku Kolkka > markku.kolkka@xxxxxx For some reason, I cannot use the sqrt function in gcc, even though I am including the math.h file. Is this missing? Or is sqrt in a different file? #include <math.h> a=sqrt(x); [dotancohen@localhost מדעי המחשב]$ gcc 1_3.c /tmp/cc0PB7X5.o(.text+0x18b): In function `main': 1_3.c: undefined reference to `sqrt' collect2: ld returned 1 exit status [dotancohen@localhost מדעי המחשב]$ Dotan Cohen http://technology-sleuth.com/long_answer/what_is_a_cellphone.html