I have the code below and I keep getting an error saying that swap isnt a function. Just wondering if anyone had any idea why. Thanks


[code]
void swap(double *x, double *y ){
double temp;
temp = *x;
*x = *y;
*y = temp;

void sort(double h[], int size){
int i, j;
for (i=(size-1); i>=0; i--){
for(j=1; j<=i; j++){
if (h[j-1] > h[j]){
swap(*(h+(j-1)),*(h+j);
}
}
}

}


[code=C]

that is one hideous looking bubble sort.

Search the forums for a simpler solution which uses temporary variables.

1. Where is the closed brace terminated swap function body?
2. Use code tag properly:
[code=c]
... snippet ...
[/code]
3. Keep it simpler (avoid index minus offset where possible):
4. Think about swap call arguments: pass pointers, not values...

Your swap function has a missing } at the end.