diff --git a/c-basic/tutorial1.c b/c-basic/tutorial1.c
deleted file mode 100644
index 7c099e3..0000000
--- a/c-basic/tutorial1.c
+++ /dev/null
@@ -1,36 +0,0 @@
-/**
-   
-# License
-
-Kaan Aslan'ın notundan faydalanılmıştır.
-
-Other contributions are licensed under the terms of GPLv3+ License like written below
-
-C, Systems Programming and UNIX/Linux course 
-
-Copyright (C) 2023 Mert Gör and contributors
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program.  If not, see <https://www.gnu.org/licenses/>.
-**/
-
-#include<stdio.h>
-
-int main(){
-    printf("hello world\n");
-    printf("byee world\n");
-    // "\n" is a newline character
-    return 0;
-}
-
-// HAPPY CODING !!!
diff --git a/c-basic/tutorial2.c b/c-basic/tutorial2.c
deleted file mode 100644
index eaa581c..0000000
--- a/c-basic/tutorial2.c
+++ /dev/null
@@ -1,64 +0,0 @@
-/**
-   
-# License
-
-Kaan Aslan'ın notundan faydalanılmıştır.
-
-Other contributions are licensed under the terms of GPLv3+ License like written below
-
-C, Systems Programming and UNIX/Linux course 
-
-Copyright (C) 2023 Mert Gör and contributors
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program.  If not, see <https://www.gnu.org/licenses/>.
-**/
-
-
-// tutorial 2 : vaiables
-#include<stdio.h>
-// you can create vaiables this way
-// global variables can be accessed thourught the entire program
-int i = 12;
-float pi = 3.14;
-char a = 'g';
-//
-
-int main(){
-    /* local variables can be used only
-        within the scope in which they are defined in
-     */
-    int local_variable = 34;
-    char alphabet = 'g';
-
-    printf("local vaiables : \n");
-    printf("%d, %c",local_variable, alphabet); // you can print vaibles this way
-    printf("global vaiables : \n");
-    printf("%d, %f, %c",i, pi, a); // you can print vaibles this way
-
-    /*
-    %d is for integers
-    %f is for float
-    %d is for double
-    %c is for char
-    %s is for string
-    */
-   /*
-    char takes one byte
-    integers takes 4 bytes
-    float takes up 4 bytes
-   */
-  return 0;
-}
-
-// HAPPY CODING !!!!