```
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
#include <stdio.h>
#include <stdlib.h>
void flip_values(int *loc_a, int *loc_b) {
int val_a = *(loc_a);
*(loc_a) = *(loc_b);
*(loc_b) = val_a;
}
void print_array(int *array, int size) {
int i;
for(i = 0; i < size; i++) {
printf("%2d ", array[i]);
}
printf("\n");
}
int main(void) {
int array[10] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
print_array(array, 10);
...
}
Why does print_array()
need a size
parameter?
How do I swap the positions of the 1
and 10
in the variable array
inside main()
?