Working on the delay and fixing issues

src/include/sleep.h

@@ -3,6 +3,6 @@ using namespace std;
 
 class Sleep{
   public:
-    void delay(int milliseconds);
+    static void delay(int milliseconds);
 
 };

src/print.cpp

@@ -1,7 +1,7 @@
 #include "include/print.h"
 
 void Print::printl(string text){
-        cout << text;
+        cout << text << flush;
       }
 
 void Print::println(string text){

src/title.cpp

@@ -1,20 +1,20 @@
 #include "include/title.h"
 #include "include/print.h"
-
+#include "include/sleep.h"
 
   void Title::mainTitle(){
-    int s = 2000;
+    int s = 900;
     Print print;
     print.println("███████╗██╗  ██╗ ██████╗ ████████╗ ██████╗ ██╗   ██╗███╗   ██╗    ██████╗ ███████╗████████╗███████╗");
-    usleep(s);
+    Sleep::delay(s);
     print.println("██╔════╝██║  ██║██╔═══██╗╚══██╔══╝██╔════╝ ██║   ██║████╗  ██║    ██╔══██╗██╔════╝╚══██╔══╝██╔════╝");
-    usleep(s);
+    Sleep::delay(s);
     print.println("███████╗███████║██║   ██║   ██║   ██║  ███╗██║   ██║██╔██╗ ██║    ██████╔╝█████╗     ██║   █████╗  ");
-    usleep(s);
+    Sleep::delay(s);
     print.println("╚════██║██╔══██║██║   ██║   ██║   ██║   ██║██║   ██║██║╚██╗██║    ██╔═══╝ ██╔══╝     ██║   ██╔══╝  ");
-    usleep(s);
+    Sleep::delay(s);
     print.println("███████║██║  ██║╚██████╔╝   ██║   ╚██████╔╝╚██████╔╝██║ ╚████║    ██║     ███████╗   ██║   ███████╗");
-    usleep(s);
+    Sleep::delay(s);
     print.println("╚══════╝╚═╝  ╚═╝ ╚═════╝    ╚═╝    ╚═════╝  ╚═════╝ ╚═╝  ╚═══╝    ╚═╝     ╚══════╝   ╚═╝   ╚══════╝");
   }