move exercises and lectures into subfolders

Lectures/LC19/Structure1/Structure_1.c

@@ -0,0 +1,27 @@
+
+#include <stdio.h>
+#include <stdlib.h>
+
+struct DataSet			/* Define a struture called DataSet */
+{
+	int x;			/* The X data */
+	int y;			/* The Y data */
+};
+
+
+int main(void)
+{
+
+   struct DataSet	MyPoints;	/* Define structure, type DataSet */
+
+   MyPoints.x = 1;
+   MyPoints.y = 2;
+
+   printf("\nThe dataset values are ");
+   printf("\n\t\t X = %d ",MyPoints.x);
+   printf("\n\t\t Y = %d ",MyPoints.y);
+
+
+
+   return 0;
+}