From 54ffb61a9f601e90c96816a128a648dcf93aec5d Mon Sep 17 00:00:00 2001
From: Oluwatoyin <oluwatoyinakinfaye@gmail.com>
Date: Sat, 30 Jul 2022 16:31:11 +0100
Subject: [PATCH 1/3] odd and even numbers solution added

---
 DsaPlayGround/PlayGround/task4.py | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 DsaPlayGround/PlayGround/task4.py

diff --git a/DsaPlayGround/PlayGround/task4.py b/DsaPlayGround/PlayGround/task4.py
new file mode 100644
index 0000000..7b23c5a
--- /dev/null
+++ b/DsaPlayGround/PlayGround/task4.py
@@ -0,0 +1,20 @@
+# Question
+# Array and String Manipulation
+
+# Program to print Odd and Even Numbers from an integer Array.
+# Input:
+#[1, 2, 5, 6, 3, 2]
+
+
+input = [1, 2, 5, 6, 3, 2]
+
+
+def even():
+    for x in input:
+        if x % 2 == 0:
+            print(x, 'is an even number')
+        else:
+            print(x, 'is an odd number')
+
+
+even()

From 6d1149e1d4767555e32fe0d25d11c67e5ee58eec Mon Sep 17 00:00:00 2001
From: Oluwatoyin <oluwatoyinakinfaye@gmail.com>
Date: Tue, 2 Aug 2022 21:24:51 +0100
Subject: [PATCH 2/3] task 5 soluttion added

---
 DsaPlayGround/PlayGround/FizzBuzz.py | 23 +++++++++++++++++++++
 DsaPlayGround/PlayGround/username.py | 30 ++++++++++++++++++++++++++++
 2 files changed, 53 insertions(+)
 create mode 100644 DsaPlayGround/PlayGround/FizzBuzz.py
 create mode 100644 DsaPlayGround/PlayGround/username.py

diff --git a/DsaPlayGround/PlayGround/FizzBuzz.py b/DsaPlayGround/PlayGround/FizzBuzz.py
new file mode 100644
index 0000000..3a0218b
--- /dev/null
+++ b/DsaPlayGround/PlayGround/FizzBuzz.py
@@ -0,0 +1,23 @@
+def fizzbuzz():
+    count = 3
+    while True:
+
+        user_input = int(input('Enter a positive integer: '))
+        if count == 0:
+            break
+        if user_input <= 0:
+            count -= 1
+            print(
+                f'you have {count} trials left, you can only enter a positivenumber,try again!\n')
+        else:
+            if user_input % 3 == 0 and user_input % 5 == 0:
+                print('FizzBuzz')
+            elif user_input % 5 == 0:
+                print('Buzz')
+            elif user_input % 3 == 0:
+                print('Fizz')
+            else:
+                print(str(user_input))
+
+
+fizzbuzz()
diff --git a/DsaPlayGround/PlayGround/username.py b/DsaPlayGround/PlayGround/username.py
new file mode 100644
index 0000000..3c12f28
--- /dev/null
+++ b/DsaPlayGround/PlayGround/username.py
@@ -0,0 +1,30 @@
+import string
+
+
+valid_character = set(string.ascii_letters + string.digits + '_' + '-')
+
+
+message = ('@User_One @UserABC! Have you seen this from @Userxyz?').split()
+
+
+def user_name(message, k):
+    key = 1
+
+    user_dict = {key: ' '}
+    for word in message:
+        if word.startswith('@'):
+            username = word[1:]
+            for i in range(len(username)):
+                if not (set(username[i]).issubset(valid_character)):
+                    username = username[0:i]
+            user_dict[key] = username
+            key += 1
+    try:
+        return user_dict[k]
+    except:
+        print(' ')
+
+
+print(user_name(message, 3))
+print(user_name(message, 2))
+print(user_name(message, 1))

From 570340b875c6a435aa9b0b401dcf0cd216cc52a3 Mon Sep 17 00:00:00 2001
From: Oluwatoyin <oluwatoyinakinfaye@gmail.com>
Date: Tue, 2 Aug 2022 21:37:39 +0100
Subject: [PATCH 3/3] code formater turned off

---
 DsaPlayGround/PlayGround/FizzBuzz.py | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/DsaPlayGround/PlayGround/FizzBuzz.py b/DsaPlayGround/PlayGround/FizzBuzz.py
index 3a0218b..f0dfb73 100644
--- a/DsaPlayGround/PlayGround/FizzBuzz.py
+++ b/DsaPlayGround/PlayGround/FizzBuzz.py
@@ -1,14 +1,12 @@
 def fizzbuzz():
     count = 3
     while True:
-
         user_input = int(input('Enter a positive integer: '))
         if count == 0:
             break
         if user_input <= 0:
             count -= 1
-            print(
-                f'you have {count} trials left, you can only enter a positivenumber,try again!\n')
+            print(f'you have {count} trials left, you can only enter a positivenumber,try again!\n')
         else:
             if user_input % 3 == 0 and user_input % 5 == 0:
                 print('FizzBuzz')