diff --git a/COM-1308/26-09-66/asterisk.c b/COM-1308/26-09-66/asterisk.c
new file mode 100644
index 0000000..bbf6d86
--- /dev/null
+++ b/COM-1308/26-09-66/asterisk.c
@@ -0,0 +1,14 @@
+#include <stdio.h>
+
+int main() {
+   int x;
+
+   for (x; x <= 5; x++) {
+      printf("*");
+   }
+
+   printf("\n");
+   return 0;
+
+   // output: ******
+}
diff --git a/COM-1308/26-09-66/asterisk_box.c b/COM-1308/26-09-66/asterisk_box.c
new file mode 100644
index 0000000..0f3ebd1
--- /dev/null
+++ b/COM-1308/26-09-66/asterisk_box.c
@@ -0,0 +1,23 @@
+#include <stdio.h>
+
+int main() {
+   int x, i;
+
+   for (x; x <= 5; x++) {
+      for (i = 1; i <= 5; i++) {
+         printf("* ");
+      }
+      printf("\n");
+   }
+
+   printf("\n");
+   return 0;
+
+   /* output:
+    * * * * *
+    * * * * *
+    * * * * *
+    * * * * *
+    * * * * *
+    */
+}
diff --git a/COM-1308/26-09-66/pyramid_12345.c b/COM-1308/26-09-66/pyramid_12345.c
new file mode 100644
index 0000000..5b5f01d
--- /dev/null
+++ b/COM-1308/26-09-66/pyramid_12345.c
@@ -0,0 +1,23 @@
+#include <stdio.h>
+
+int main() {
+   int x, i;
+
+   for (x = 1; x <= 5; x++) {
+      for (i = 1; i <= x; i++) {
+         printf("%d ", i);
+      }
+      printf("\n");
+   }
+
+   printf("\n");
+   return 0;
+
+   /* output:
+   1
+   1 2
+   1 2 3
+   1 2 3 4
+   1 2 3 4 5
+   */
+}
diff --git a/COM-1308/26-09-66/pyramid_reverse.c b/COM-1308/26-09-66/pyramid_reverse.c
new file mode 100644
index 0000000..ddbb6a3
--- /dev/null
+++ b/COM-1308/26-09-66/pyramid_reverse.c
@@ -0,0 +1,29 @@
+#include <stdio.h>
+
+int main() {
+   int rows = 5, x, o, i;
+
+   for (x = 1; x <= rows; x++) {
+      for (i = 1; i <= rows - x; i++) {
+         printf("  ");
+      }
+
+      for (o = 1; o <= x; o++) {
+         printf("* ");
+      }
+
+      printf("\n");
+   }
+
+   printf("\n");
+   return 0;
+
+   // clang-format off
+   /* output:
+            *
+          * *
+        * * *
+      * * * *
+    * * * * *
+    */
+}
diff --git a/COM-1308/26-09-66/todo/classroom.url b/COM-1308/26-09-66/todo/classroom.url
new file mode 100644
index 0000000..ee4fe5c
--- /dev/null
+++ b/COM-1308/26-09-66/todo/classroom.url
@@ -0,0 +1,2 @@
+[InternetShortcut]
+URL=https://classroom.google.com/c/NjE0MzkzNDIzNDI1/a/NTI5MjUyMDY5MTE5/details
diff --git a/COM-1308/26-09-66/todo/left_side.c b/COM-1308/26-09-66/todo/left_side.c
new file mode 100644
index 0000000..b516cc3
--- /dev/null
+++ b/COM-1308/26-09-66/todo/left_side.c
@@ -0,0 +1,23 @@
+#include <stdio.h>
+
+int main() {
+   int x, i;
+
+   for (x = 5; x >= 1; --x) {
+      for (i = 1; i <= x; ++i) {
+         printf("* ");
+      }
+      printf("\n");
+   }
+
+   printf("\n");
+   return 0;
+
+   /* output:
+    * * * * *
+    * * * *
+    * * *
+    * *
+    *
+    */
+}
diff --git a/COM-1308/26-09-66/todo/right_angled.c b/COM-1308/26-09-66/todo/right_angled.c
new file mode 100644
index 0000000..5c6456d
--- /dev/null
+++ b/COM-1308/26-09-66/todo/right_angled.c
@@ -0,0 +1,27 @@
+#include <stdio.h>
+
+int main() {
+   int x, i;
+
+   for (x = 1; x <= 5; ++x) {
+      for (i = 1; i < x; ++i) {
+         printf("  ");
+      }
+      for (i = x; i <= 5; ++i) {
+         printf("* ");
+      }
+      printf("\n");
+   }
+
+   printf("\n");
+   return 0;
+
+   // clang-format off
+   /* output:
+    * * * * *
+      * * * *
+        * * *
+          * *
+            *
+    */
+}
diff --git a/COM-1308/26-09-66/todo/right_side.c b/COM-1308/26-09-66/todo/right_side.c
new file mode 100644
index 0000000..44af6ee
--- /dev/null
+++ b/COM-1308/26-09-66/todo/right_side.c
@@ -0,0 +1,28 @@
+#include <stdio.h>
+
+int main() {
+   int x, i;
+
+   for (x = 1; x <= 5; ++x) {
+      for (i = 1; i <= 5 - x; ++i) {
+         printf(" ");
+      }
+
+      for (i = 1; i <= x; ++i) {
+         printf("* ");
+      }
+      printf("\n");
+   }
+
+   printf("\n");
+   return 0;
+
+   // clang-format off
+   /* output:
+        *
+       * *
+      * * *
+     * * * *
+    * * * * *
+    */
+}