It sounds to me like temp_state[i].lhrev = 0.0, but if you are sure that the values of the arguments are all correct before the operation, then try:
temp_print[i].percent_dh = (temp_state[i].lhrev/([COLOR=red](float)[/color...
My question is similiar to the one recently posted about waiting for x milliseconds. I have an idea of how to make a program wait for X minutes, but I would like to hear others opinions or suggestions about how to do this. The following function works, but it continously has the processor...
Hi
For the purposes of debugging a program, I would like to be able to ask whether a (double) variable has the value NAN (not a number). My question how do I check if x == NAN ?
For example:
#include <stdio.h>
#include <math.h>
int main()
{
double x;
x = sqrt(-1.0);
printf("x =...
I would like to have a 1D pointer point to a M by N 2D dynamically allocated array. If the 2D is a constant array, everything works fine:
main()
{
int i, j;
double *b, A[3][2];
for (i = 0; i < 3; i++)
for (j = 0; j < 2; j++)
A[i][j] = 1.0;
b = &A[0][0]...
Im not sure why the following code will not work. I get a segmentation fault when *A[i] is assigned to 1.0 inside F.
#include <stdio.h>
#include <stdlib.h>
#define N 5
void F (double **A);
main()
{
int i;
double *A;
F(&A);
for (i = 0; i < N; i++)
printf("%5f ", A[i]);
}...
I would like to pass a pointer to a function and have it allocate mememory for this pointer inside the function.
#include <stdio.h>
#include <stdlib.h>
void f (double **A);
main()
{
double *A;
f(A); /*or f(&A) ?? */
}
void f (double **A)
{
A = malloc(10*sizeof(double*) )...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.