code for r of straight is added

Author: Amit Kumar

Fonts/Straight/straight.h

@@ -506,18 +506,17 @@ class Straight : public Fonts
 
     */
 
-    /*
         char **r()
         {
+            //Enter the character grid in ROWS X COLS
             char **character = getCharGrid();
 
-            //Enter the character grid in ROWS X COLS
+            character[0][1] = '_';
+            character[1][0] = '|';
 
             return character;
         }
 
-    */
-
     /*
         char **s()
         {

example.cpp

@@ -5,7 +5,7 @@ using namespace ascii;
 
 int main()
 {
-    Ascii a = Ascii(carlos);
-    a.print("X");
+    Ascii a = Ascii(straight);
+    a.print("r");
     return 0;
 }