Happy About the progress

src1/cat11.c

@@ -0,0 +1,19 @@
+// Abstraction
+
+#include <stdio.h>
+
+void meow(void);
+
+int main(void)
+{
+    for (int i = 0; i < 3; i++)
+    {
+        meow();
+    }
+}
+
+// Meow once
+void meow(void)
+{
+    printf("meow\n");
+}