hi all
how are you?
can any one tell me what is wrong about the following code, and how to correct it?
thank you
#include<iostream>
#include<stdlib.h>
#define cromo_len 13
#define pop_sz 20
void main()
{
float pop_arr[pop_sz][cromo_len];
int i;
.
.
.
.
calc_fit(pop_arr
);
}
float calc_fit(float arr[])
{
.
.
.
.
return arr[cromo_len];
}
What's the code trying to do? Assuming that you want calc_fit to access the whole of the array pop_arr I would change would be the declaration of calc_fit to:
i am taking 1 row only of the array, and trying to pass it to the function, calculate the sum of its bits in he last bit.
so i am not the whole array.
Then I would suggest something like the following:
#define cromo_len 13
#define pop_sz 20
float calc_fit(float (&arr)[cromo_len])
{
// ...
}
int main()
{
float pop_arr[pop_sz][cromo_len];
// Initialize array
for (int i = 0; i < pop_sz; ++i)
{
<something> = calc_fit(pop_arr[i]);
}
}
m_amin wrote:
float
calc_fit(float arr[]){
.
.
.
.
return arr[cromo_len];
}
return arr[cromo_len-1] is likely to work better.
Along with whatever else you are doing, recall that a float array1[len] has elements
array1[ 0 ] to array1[len-1]
- Dennis
thank you
but the answer was as simple as:
i should have written the function before the main, not vise versa. my function was working all the time!!!
