From 9870ca8dba8228e7698e568747814fcc0e836938 Mon Sep 17 00:00:00 2001
From: Ammar Esam <ammar.alsharee1@gmail.com>
Date: Mon, 6 Feb 2023 23:27:27 +0100
Subject: [PATCH 1/2] Update files

---
 Q1.py     |  8 ++++++++
 Q2.py     |  4 ++++
 Q3.py     | 22 ++++++++++++++++++++++
 Q4.py     |  0
 README.md |  2 +-
 5 files changed, 35 insertions(+), 1 deletion(-)
 create mode 100644 Q1.py
 create mode 100644 Q2.py
 create mode 100644 Q3.py
 create mode 100644 Q4.py

diff --git a/Q1.py b/Q1.py
new file mode 100644
index 0000000..b587443
--- /dev/null
+++ b/Q1.py
@@ -0,0 +1,8 @@
+import string
+
+n = int(input("Enter the number of letters in each line:"))
+with open("letters.txt", "w") as f:
+    alphabet = string.ascii_letters
+    for i in range(0, len(alphabet), n):
+        letters = [alphabet[i:i + n] + "\n"]
+        f.writelines(letters)
diff --git a/Q2.py b/Q2.py
new file mode 100644
index 0000000..872a7e9
--- /dev/null
+++ b/Q2.py
@@ -0,0 +1,4 @@
+import string
+char = list(string.ascii_uppercase)
+for i in range(len(char)):
+   open(f"{char[i]}.txt", 'x')
diff --git a/Q3.py b/Q3.py
new file mode 100644
index 0000000..f6af8dc
--- /dev/null
+++ b/Q3.py
@@ -0,0 +1,22 @@
+from math import gcd
+from functools import reduce
+
+
+def lcm_function(list):
+    return reduce(lambda a, b: a * b // gcd(a, b), list)
+
+
+list = []
+for i in range(1, 5):
+    try:
+        num = int(input(f"Enter number {i} : "))
+        num != None
+        list.append(num)
+
+    except ValueError:
+        print("Value can't be empty or non numerical")
+        exit()
+
+print(list)
+result = lcm_function(list)
+print("The L.C.M is :", result)
diff --git a/Q4.py b/Q4.py
new file mode 100644
index 0000000..e69de29
diff --git a/README.md b/README.md
index 44f5fa1..3f34a88 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@
 
 ## Letters for each line
 
-Write a Python program to create a file where all letters of English alphabet(uppercase and lowercase both) are listed by specified number of letters on each line.
+                                                                                                                                                aa                                                                                                                                                                              
 
 ## Question 2
 

From 20699dcc1e11684e139e092d3f7d4381875bdf11 Mon Sep 17 00:00:00 2001
From: Ammar Esam <ammar.alsharee1@gmail.com>
Date: Tue, 7 Feb 2023 17:51:24 +0100
Subject: [PATCH 2/2] Update files

---
 Q4.py                                         |   0
 Q4/__pycache__/addition.cpython-311.pyc       | Bin 0 -> 340 bytes
 Q4/__pycache__/division.cpython-311.pyc       | Bin 0 -> 340 bytes
 Q4/__pycache__/multiplication.cpython-311.pyc | Bin 0 -> 348 bytes
 Q4/__pycache__/subtraction.cpython-311.pyc    | Bin 0 -> 343 bytes
 Q4/addition.py                                |   3 ++
 Q4/division.py                                |   3 ++
 Q4/main.py                                    |  47 ++++++++++++++++++
 Q4/multiplication.py                          |   3 ++
 Q4/subtraction.py                             |   3 ++
 README.md                                     |   2 +-
 11 files changed, 60 insertions(+), 1 deletion(-)
 delete mode 100644 Q4.py
 create mode 100644 Q4/__pycache__/addition.cpython-311.pyc
 create mode 100644 Q4/__pycache__/division.cpython-311.pyc
 create mode 100644 Q4/__pycache__/multiplication.cpython-311.pyc
 create mode 100644 Q4/__pycache__/subtraction.cpython-311.pyc
 create mode 100644 Q4/addition.py
 create mode 100644 Q4/division.py
 create mode 100644 Q4/main.py
 create mode 100644 Q4/multiplication.py
 create mode 100644 Q4/subtraction.py

diff --git a/Q4.py b/Q4.py
deleted file mode 100644
index e69de29..0000000
diff --git a/Q4/__pycache__/addition.cpython-311.pyc b/Q4/__pycache__/addition.cpython-311.pyc
new file mode 100644
index 0000000000000000000000000000000000000000..78dea82e88a96775f80e8fdf6b216f8d86cc3bc1
GIT binary patch
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z0U$A*p@yM`u?onlWvXEUs%7+B$)L%6iz&|#h>dQs6{QxJ=9CnJG$<%2{0dLDiU}=F
zEh>(2%*{<KigC$LF3nBND=Cg~&n)pMO^R{ONh~h5&<#&b%{I|>%gjmD_0;v(b*)HF
zEhx#%&(rlt%uC71%uA06G>J(}Ny!8W>J?PpVg_=GIDoc*yip8tS_8ukUj7M8ouLhG
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KePF;O!1@7k$xU|v

literal 0
HcmV?d00001

diff --git a/Q4/__pycache__/division.cpython-311.pyc b/Q4/__pycache__/division.cpython-311.pyc
new file mode 100644
index 0000000000000000000000000000000000000000..5dd8c4213b02cd63748eddb1b47f4a31abe90d19
GIT binary patch
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zacWU<jAL$YVo{7sesXDUYF<fkjC*E@M`==wb53G$v4w7UYHGHLu3KhKs;;N5zpiUV
za%w?IW`3ToM`B(|PG(+uOrS|jN@iJRF;Gyipz;<okW<6~v<2jiVvy4s7;f<LPhjc{
zZE(B6E!g1u87Ri!r^yIbRRnTS5hsXX2NJ(HY;yBcN^?@}ia-GbHbV}`_`uA_$oPSY
NiBaeS111614*+X$PFer}

literal 0
HcmV?d00001

diff --git a/Q4/__pycache__/multiplication.cpython-311.pyc b/Q4/__pycache__/multiplication.cpython-311.pyc
new file mode 100644
index 0000000000000000000000000000000000000000..9afb799d8a4b72409274d8378db80dd47ef17c32
GIT binary patch
literal 348
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literal 0
HcmV?d00001

diff --git a/Q4/__pycache__/subtraction.cpython-311.pyc b/Q4/__pycache__/subtraction.cpython-311.pyc
new file mode 100644
index 0000000000000000000000000000000000000000..1700f36208c32bab37bfa7002c9a6b9f29180d81
GIT binary patch
literal 343
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literal 0
HcmV?d00001

diff --git a/Q4/addition.py b/Q4/addition.py
new file mode 100644
index 0000000..43cae1a
--- /dev/null
+++ b/Q4/addition.py
@@ -0,0 +1,3 @@
+def add(n1,n2):
+    result = n1+n2
+    return result
\ No newline at end of file
diff --git a/Q4/division.py b/Q4/division.py
new file mode 100644
index 0000000..cb26248
--- /dev/null
+++ b/Q4/division.py
@@ -0,0 +1,3 @@
+def div(n1, n2):
+    result = n1/n2
+    return result
diff --git a/Q4/main.py b/Q4/main.py
new file mode 100644
index 0000000..81fcaba
--- /dev/null
+++ b/Q4/main.py
@@ -0,0 +1,47 @@
+import math
+from addition import add
+from subtraction import sub
+from multiplication import multi
+from division import div
+
+
+i = "Y"
+while i == "Y":
+    while True:
+        try:
+            num1 = float(input("\nEnter the first number:"))
+            num2 = float(input("Enter the second number:"))
+            break
+        except ValueError:
+            print("Value can't be empty or non numerical")
+
+    print(
+        "\nSelect operation:(You can select by pressing the number next to the operation)")
+    print("1-Addition\n2-Subtraction\n3-Multiplication\n4-Divison\n")
+    while True:
+        try:
+            select = int(input("Enter your choice:"))
+            assert select in [1, 2, 3, 4]
+            break
+        except:
+            print(
+                "Invalid input, Value can't be empty or non numerical, Make sure you select the correct number of the operation"
+            )
+
+    if select == 1:
+        result = add(num1, num2)
+    elif select == 2:
+        result = sub(num1, num2)
+    elif select == 3:
+        result = multi(num1, num2)
+    else:
+        result = div(num1, num2)
+
+    print("\nThe result is:", math.ceil(result))
+    while True:
+        try:
+            i = input("\nPress 'Y to continue or 'N to exit': ").upper()
+            assert i in ["Y", "N"]
+            break
+        except:
+            print("Please enter either 'Y' or 'N'")
diff --git a/Q4/multiplication.py b/Q4/multiplication.py
new file mode 100644
index 0000000..83f5813
--- /dev/null
+++ b/Q4/multiplication.py
@@ -0,0 +1,3 @@
+def multi(n1, n2):
+    result = n1*n2
+    return result
diff --git a/Q4/subtraction.py b/Q4/subtraction.py
new file mode 100644
index 0000000..a0303ec
--- /dev/null
+++ b/Q4/subtraction.py
@@ -0,0 +1,3 @@
+def sub(n1, n2):
+    result = n1-n2
+    return result
diff --git a/README.md b/README.md
index 3f34a88..44f5fa1 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@
 
 ## Letters for each line
 
-                                                                                                                                                aa                                                                                                                                                                              
+Write a Python program to create a file where all letters of English alphabet(uppercase and lowercase both) are listed by specified number of letters on each line.
 
 ## Question 2