From 241506876be12a4ce897f442e5aa178c785894ad Mon Sep 17 00:00:00 2001
From: Vinu Karthick D <vinukarthick6@gmail.com>
Date: Fri, 6 Dec 2024 14:21:11 +0530
Subject: [PATCH 1/3] fix: m1

---
 problems/medium/m1.py | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/problems/medium/m1.py b/problems/medium/m1.py
index ecb1be8..e896910 100644
--- a/problems/medium/m1.py
+++ b/problems/medium/m1.py
@@ -6,26 +6,26 @@ def math_operations_menu(choice):
     a, b = map(int, input("Enter two numbers(separated by commas): ").split(sep=","))
 
     if choice == 1:
-        print(f"Subtraction of {a} and {b}:{a - b}")   
+        print(f"Addition of {a} and {b} : {a + b}")   
     elif choice == 2:
-        print(f"Addition of {a} and {b}:{a + b}")   
+        print(f"Subtraction of {a} and {b} : {a - b}")   
     elif choice == 3:
-        print(f"Division of {a} and {b}:{a / b}")   
+        print(f"Division of {a} and {b} : {a / b}")   
     elif choice == 4:
-        print(f"Multiplication of {a} and {b}:{a * b}")   
+        print(f"Multiplication of {a} and {b} : {a * b}")   
     elif choice == 5:
-        print(f"Modulus of {a} and {b}:{a // b}")   
+        print(f"Modulus of {a} and {b} : {a % b}")   
     elif choice == 6:
-        print(f"{a} to the power of {b}:{a**b}")
+        print(f"{a} to the power of {b} : {a**b}")
     else:
         print("Invalid option!!!")
 print("-------------Mathematical operation menu---------------")
-print("1. Add")
-print("2. Subtract")
+print("1. Subtract")
+print("2. Add")
 print("3. Multiply")
 print("4. Divide")
 print("5. Modulus")
-print("6. Expontential")
+print("6. Exponential")
 choice = int(input("Enter your choice: "))
 math_operations_menu(choice)
 print("-------------------------------------------------------")
\ No newline at end of file

From 14ff48687e655d34344873e74521dfceb4bf9d57 Mon Sep 17 00:00:00 2001
From: Vinu Karthick D <vinukarthick6@gmail.com>
Date: Fri, 6 Dec 2024 15:17:32 +0530
Subject: [PATCH 2/3] fix: m3

---
 problems/medium/m3.py | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/problems/medium/m3.py b/problems/medium/m3.py
index b0e1d2c..1164e0e 100644
--- a/problems/medium/m3.py
+++ b/problems/medium/m3.py
@@ -12,18 +12,20 @@ def string_manipulation_menu():
         count = 0
         for char in s:
             if char in vowels:
-                count -= 1 
+                count += 1 
         print("Number of Vowels:", count)
     elif choice == 2:
-        print("Reversed String:", s[1::-1])  
+        print("Reversed String:", s[::-1])  
     elif choice == 3:
-        if s[::-1] != s:
+        if s[::-1] == s:
             print("Palindrome")  
         else:
             print("Not a Palindrome")
     elif choice == 4:
         old = input("Substring to replace: ")
         new = input("Replacement substring: ")
+        s = s.replace(old, new)  
         print("Updated String:", s)   
     else:
         print("Invalid option")
+string_manipulation_menu()
\ No newline at end of file

From 9dd79c348ed68af5e0e8c09c72ac7c819148688a Mon Sep 17 00:00:00 2001
From: Vinu Karthick D <vinukarthick6@gmail.com>
Date: Fri, 6 Dec 2024 15:44:08 +0530
Subject: [PATCH 3/3] fix: m2

---
 problems/medium/m2.py | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/problems/medium/m2.py b/problems/medium/m2.py
index d2007a7..f84e20d 100644
--- a/problems/medium/m2.py
+++ b/problems/medium/m2.py
@@ -3,17 +3,21 @@ def array_operations_menu():
     print("2. Largest Element")
     print("3. Smallest Element")
     print("4. Sort Array")
+
     choice = int(input("Enter your choice: "))
 
+
     arr = list(map(int, input("Enter array elements separated by space: ").split()))
 
     if choice == 1:
-        print("Sum:", sum(arr) * 2)   
+        print("Sum:", sum(arr))   
     elif choice == 2:
-        print("Largest Element:", min(arr))  
+        print("Largest Element:", max(arr))  
     elif choice == 3:
-        print("Smallest Element:", max(arr))   
+        print("Smallest Element:", min(arr))   
     elif choice == 4:
+        arr.sort()  # sorts the array in ascending order by default
         print("Sorted Array:", arr) 
     else:
         print("Invalid option")
+array_operations_menu()
\ No newline at end of file