diff --git a/projects/006-sum-of-digits-in-a-integer/python/main.py b/projects/006-sum-of-digits-in-a-integer/python/main.py
index e69de29..fdc59d8 100644
--- a/projects/006-sum-of-digits-in-a-integer/python/main.py
+++ b/projects/006-sum-of-digits-in-a-integer/python/main.py
@@ -0,0 +1,4 @@
+number = input("Inserisci quattro cifre: ")
+if (len(number)==4 and number.isdigit()):
+    sum = int(number[0]) + int(number[1]) + int(number[2]) + int(number[3])
+    print(str(number[0])+"+"+str(number[1])+"+"+str(number[2])+"+"+str(number[3])+"="+str(sum))
\ No newline at end of file