Tek-Tips is the largest IT community on the Internet today!
Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!
-
Congratulations SkipVought on being selected by the Tek-Tips community for having the most helpful posts in the forums last week. Way to Go!
-
Segfault when indexing an array from function!
nevermind forgot to malloc it. -
Should I use pointers or use the struct "directly"?
What's the advantage of using pointers vs using the structs direcxtly in this program? Ie should it be vector* vector_make_from(int vsize, double* d); instead? _____________ #include <math.h> #include <stdlib.h> #include "vector.h" #include <stdio.h> vector vector_make(int size) {... -
Segfault when indexing an array from function!
I am getting a segfault when running this, somehow because I'm using double* d wrong in vector_make_from. I need to use -> and pointers somehow I guess but don't get how. Should vector_make and *from return a pointer to a vector nit a vector? ______________________________ #include... -
Computing factorial, problems!
fixed it up a bit. problem is how to print a register? If I can do that it is a lot easier to test the program... .text # section declaration # we must export the entry point to the ELF linker or .global _start # loader. They conventionally recognize _start as their # entry... -
Computing factorial, problems!
I get a segfault when running this. I have several questions: 1. How do I print a register, for example eax? 2. Is the factorial function correct? should ret be in the end or could you use it in a cmp-clause? 3. Anything else? .text # section declaration # we must export the entry...
