1 files changed, 9 insertions, 0 deletions
diff --git a/python/code/3/7.py b/python/code/3/7.py
new file mode 100644
index 0000000..7a17f08
--- /dev/null
+++ b/python/code/3/7.py
@@ -0,0 +1,9 @@
+import sys
+address = input('Enter an E-mail address: ')
+if '@' not in address:
+    print(address, 'is not a valid E-mail address')
+    sys.exit(1)
+at_position = address.rindex('@')
+username, domain = address[:at_position], address[at_position+1:]
+print('Username:', username)
+print('Domain:', domain)