Added scrollable areas

1 files changed, 65 insertions, 15 deletions

diff --git a/example.c b/example.c
index 67069c7..83c1b1a 100644
--- a/example.c
+++ b/example.c
@@ -1,27 +1,77 @@
 #include <stdio.h>
 #include <stdlib.h>
 
+typedef enum {
+    STATUS_IDLE,
+    STATUS_RUNNING,
+    STATUS_STOPPED
+} Status;
+
+typedef struct {
+    int x;
+    int y;
+} Point;
+
+typedef struct {
+    Point top_left;
+    Point bottom_right;
+} Rectangle;
+
 typedef struct {
-	int q;
-	int w;
+    int q;
+    int w;
 } Bar;
 
-int main(void) {
-	const char *myenv = getenv("MYENV");
+int add_numbers(int a, int b) {
+    int result = a + b;
+    return result;
+}
+
+int fibonacci(int n) {
+    if (n <= 1) return n;
+    return fibonacci(n - 1) + fibonacci(n - 2);
+}
+
+void print_rectangle(Rectangle rect) {
+    printf("> Rect: (%d, %d) to (%d, %d)\n",
+           rect.top_left.x, rect.top_left.y,
+           rect.bottom_right.x, rect.bottom_right.y);
+}
+
+int main(int argc, char **argv) {
+    const char *myenv = getenv("MYENV");
+
+    int a = 100;
+    int b = 123;
+    int c = add_numbers(a, b);
+
+    Bar bar = { .q = 565, .w = 949 };
+    Status status = STATUS_RUNNING;
+
+    Rectangle rect = {
+        .top_left = { .x = 10, .y = 20 },
+        .bottom_right = { .x = 50, .y = 80 }
+    };
+
+    printf("> MYENV: %s\n", myenv ? myenv : "NULL");
+    printf("> c: %d (via add_numbers)\n", c);
+    printf("> bar.q: %d\n", bar.q);
+    printf("> status: %d\n", status);
 
-	int a = 100;
-	int b = 123;
-	int c = a + b;
+    print_rectangle(rect);
 
-	Bar bar = { .q = 565, .w = 949 };
+    int fib5 = fibonacci(5);
+    printf("> fib(5): %d\n", fib5);
 
-	printf("> MYENV: %s\n", myenv);
-	printf("> c: %d\n", c);
-	printf("> bar.q: %d\n", bar.q);
+    int arr[] = {10, 20, 30, 40, 50};
+    int *ptr = arr;
+    for (int i = 0; i < 5; i++) {
+        printf("> arr[%d] = %d (via ptr: %d)\n", i, arr[i], *(ptr + i));
+    }
 
-	for (int i=0; i<3; i++) {
-		printf("> loop %d\n", i);
-	}
+    for (int i = 0; i < 3; i++) {
+        printf("> loop %d\n", i);
+    }
 
-	return 0;
+    return 0;
 }