1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
|
#include <stdio.h>
void add_arrays(float *a, float *b, float *result, int n) {
for (int i = 0; i < n; i++)
result[i] = a[i] + b[i];
}
#include <stdio.h>
int *get_array() {
static int arr[4] = {1, 2, 3, 4}; // Static allows it to live after function ends
return arr; // Returning array decays to pointer to first element
}
int main() {
float a[4] = {1.0, 2.0, 3.0, 4.0};
float b[4] = {10.0, 20.0, 30.0, 40.0};
float result[4];
add_arrays(a, b, result, 4);
for (int i = 0; i < 4; i++)
printf("result[%d] = %.1f\n", i, result[i]);
int *a1 = get_array();
printf("a1[0]=%d\n", a1[0]);
printf("a1[1]=%d\n", a1[1]);
printf("a1[2]=%d\n", a1[2]);
printf("a1[3]=%d\n", a1[3]);
return 0;
}
|
