If you enter 'exit', the program will exit

@@ -4,7 +4,16 @@ using namespace std;
 int main()
 {
     string echo;
+    while(1)
+    {
         getline(cin, echo);
-    cout << echo;
+        cout << echo << endl;
+        if(echo == "exit")
+        {
+            break;
+        }
+    }
+
+    
 
 }