diff --git a/C11/ex2.c b/C11/ex2.c
new file mode 100644
index 0000000..cf5dbae
--- /dev/null
+++ b/C11/ex2.c
@@ -0,0 +1,15 @@
+#include <stdio.h>
+
+#define ARRAY_LEN 90
+
+int main() {
+	int i;
+	float arr[ARRAY_LEN];
+
+	for (i = 0; i < ARRAY_LEN; i++) {
+		arr[i] = (float)i;
+	}
+	for (i = 0; i < ARRAY_LEN; i++) {
+		printf("%d %f\n", i, arr[i]);
+	}
+}
diff --git a/C11/ex3.c b/C11/ex3.c
new file mode 100644
index 0000000..b8fd202
--- /dev/null
+++ b/C11/ex3.c
@@ -0,0 +1,21 @@
+#include <stdio.h>
+#include <math.h>
+
+#define ARRAY_LEN 90
+
+float degrees_to_radians(float degrees) {
+	return M_PI * degrees / 180.0;
+}
+
+int main() {
+	int i;
+	float arr[ARRAY_LEN];
+
+	for (i = 0; i < ARRAY_LEN; i++) {
+		arr[i] = degrees_to_radians((float)i);
+	}
+
+	for (i = 0; i < ARRAY_LEN; i++) {
+		printf("%d %f\n", i, arr[i]);
+	}
+}