diff --git a/dt_loops.py b/dt_loops.py
new file mode 100644
index 0000000..3dcd98c
--- /dev/null
+++ b/dt_loops.py
@@ -0,0 +1,6 @@
+import os
+fa = int(input('Enter a Number :'))
+f=1
+for i in range(2,fa+1):
+    f=f*i
+print(f'factorial({fa})={f}')