diff --git a/ex1/Exercise_1_Task_1 b/ex1/Exercise_1_Task_1.txt
similarity index 100%
rename from ex1/Exercise_1_Task_1
rename to ex1/Exercise_1_Task_1.txt
diff --git a/ex1/Exercise_1_Task_3 b/ex1/Exercise_1_Task_3.txt
similarity index 100%
rename from ex1/Exercise_1_Task_3
rename to ex1/Exercise_1_Task_3.txt
diff --git a/ex1/Exercise_1_Task_4 b/ex1/Exercise_1_Task_4.txt
similarity index 100%
rename from ex1/Exercise_1_Task_4
rename to ex1/Exercise_1_Task_4.txt