Add multilingual language and systems learning tracks

ceb/c-foundations-20261101/lesson-2/main.c

@@ -0,0 +1,8 @@
+#include <stdio.h>
+#include <assert.h>
+
+int main(void) {
+    int score = 85;
+    if (score >= 80) puts("Andam"); else puts("Pagpraktis");
+    return 0;
+}