Deepavarthini solved

.vscode/launch.json

@@ -0,0 +1,15 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "Python Debugger: Current File",
+            "type": "debugpy",
+            "request": "launch",
+            "program": "${file}",
+            "console": "integratedTerminal"
+        }
+    ]
+}

problems/easy/easy_q10.py

@@ -1,34 +1,10 @@
-# Check Palindrome Number: Use a do-while loop to determine if a given number is a palindrome
-def is_palindrome(num):
-    original = num
-
-    res = 0
-    while num > 0:
-        digits = num % 10
-        res = res * 10 + digits
-        num //= 10
-    return res == original
-
-    reverse = 0
-
-    do 
-    reverse = reverse * 10 + num % 10
-    num //= 10
-    while num != 0 :
-        reverse == original
-
-if __name__ == "__main__":
-    nums = int(input("Enter the Number: "))
-    res = is_palindrome(nums)
-
-
-    do:
-
-    while num != 0:
-        reverse = reverse * 10 + num % 10
-
-        num //= 10
-
-    return reverse == original
-
-
+def pal(num):
+    return num == num[::-1]
+
+# Main program
+number = input("Enter a number: ")
+
+if pal(number):
+    print("Palindrome")
+else:
+    print("Not a Palindrome")

problems/easy/easy_q2.py

@@ -1,57 +1,13 @@
-
-# Find the Largest Number: Accept two numbers and print the larger one.
-try:
-    def largest_of_two(a, b):
-        if a > b:
-            return a   
-        else:
-            return b
-    if __name__ == "__main__":
-        num1 = int(input("Enter the First Number :"))
-        num2 = int(input("Enter the Second Number :"))
-        res = largest_of_two(num1,num2)
-        print(res)
-except ValueError:
-    print("ENTER ONLY INTEGER VALUES")
-
-# Find the Largest Number: Accept two numbers and print the larger one.
 def largest_of_two(a, b):
-
     if a > b:
-        return a   
-    else:
-        return b
-
-    if a < b:
-        return b   
-    else:
         return a
-
-num1 = int(input("Enter the First Number :"))
-num2 = int(input("Enter the Second Number :"))
-res = largest_of_two(num1,num1)
-print(res)
-
-    if a > b:
-
-        return a  
     else:
         return b
-
-
-        return a  
-    else:
-        return b
-
-        return a   
-    else:
 
-        return b
-
-
-if __name__ == "__main__":
-    num1 = int(input("Enter the First Number :"))
-    num2 = int(input("Enter the Second Number :"))
-    res = largest_of_two(num1,num2)
-    print(res)
-
+try:
+    num1 = int(input("Enter the First Number: "))
+    num2 = int(input("Enter the Second Number: "))
+    result = largest_of_two(num1, num2)
+    print(f"The largest number is: {result}")
+except ValueError:
+    print("ENTER ONLY INTEGER VALUES")

problems/easy/easy_q3.py

@@ -1,20 +1,6 @@
-# Leap Year or Not: Write a program to determine whether a given year is a leap year.
-def is_leap_year(year):
-
-    if year % 4 == 0:
-        print("leap year")
-    else:
-        print("not a leap year")
-
-if __name__ == "__main__":
-
-    num = int(input("Enter the number :"))
-    is_leap_year(num)
-
-    if year % 4 == 0 and year % 100 != 0 or year % 400 == 0:   
-
-        return "Leap Year"
-    else:   
-
-        return "Not a Leap Year"
-
+year = int(input("Enter Year:"))
+if((year % 4 == 0 and year % 100 !=0) or (year % 400 ==0)):
+         print("Given year is a leaf year")
+else:
+         print('Given year is not a leaf year')
+2004

problems/easy/easy_q4.py

@@ -1,33 +1,11 @@
-# Positive, Negative, or Zero: Accept a number and check if it is positive, negative, or zero.
-
-def check_number(num):
-
+try:
+    num = int(input("Enter the Number: "))
     if num < 0:
-        print("Negative")  
-    elif num > 0:
-        print("Positive")  
-    else:
-        print("Number is negative")   
-
-if __name__ == "__main__":
-    num = int(input("Enter the Number : "))
-    res = check_number(num)
-    print(res)
-
-
-
-
-
-
-
-num = int(input("Enter the Number : "))
-    if num < 0:
-        print("Negative") 
-        exit()
+        print("Negative")
     elif num > 0:
         print("Positive")
-        exit()  
     else:
-        print("Number is negative")   
-        exit()
-
+        print("Zero")
+except ValueError:
+    print("Please enter a valid integer.")
+-4

problems/easy/easy_q5.py

@@ -1,22 +1,8 @@
-def grade_system(marks):
-
-    if marks >= 90:
-        return "A"  
-    elif marks >= 80:
-        return "B"   
-    elif marks >= 70:
-
-        return "c"   
-    else:
-        return "F"  
-
-if __name__ == "__main__":
-      num = int(input("Enter the Mark : "))
-      res = grade_system(num)
-      print(res)
-
-        return "C"   
-    else:
-        return "F"  
-
-
+num = int(input("Enter Your mark:"))
+if num >= 90:
+    print("Grade :A")
+elif num >= 70:
+    print("Grade :B")
+else :
+    print("Grade :C")
+90

problems/easy/easy_q6.py

@@ -1,23 +1,6 @@
-# Print Numbers from 1 to N: Write a program to print numbers from 1 to a given number N using a while loop.
-
-n=int(input("enter the number:")) 
+num= int(input("Enter the number limit: "))
 i = 1
-while i <=n:
-    print(i)
-    i+= 1
-
-def print_numbers(num):
-    i = 1
-
-    while i <=n:
-        print(i)
-
-        i += 1   
-
-
-if __name__ == "__main__":
-    num = int(input("Enter the Number :"))
-    res = print_numbers(num)
-
-        i += 1   
-
+while i<= num:
+    print("\n",i)
+    i = i+1
+

problems/easy/easy_q7.py

@@ -1,53 +1,9 @@
-def sum_of_digits(num):
-    """Calculate the sum of digits of a number."""
-    total = 0
-    num = abs(num)   
-    while num > 0:
-
-        total += (num % 10) 
-        num //=10
-    return total
+num = input("Enter the number: ")
+total = 0
 
-if __name__ == "__main__":
-    num = int(input("Enter the Number : "))
-    total=sum_of_digits(num)
-    print("Sum of digits:",total)
+for digit in num:
+    if digit != '-':
+        total += int(digit)
 
-
-
-
-
-        digits = num%10
-        total += digits 
-
-        num //= 10
-    return total
+print("Sum of digits:", total)
 
-if __name__ == "__main__":
-    number = int(input("Enter the Number : "))
-
-    print(sum_of_digits(number))
-
-    print("Sum of digits:",sum_of_digits(number))
-
-
-
-
-
-        n=num%10
-        total+=n
-        num=num//10
-
-
-        total += num % 10
-
-
-        num //= 10  
-
-
-    return total
-
-
-        num //= 10          
-    return total
-

problems/easy/easy_q8.py

@@ -1,34 +1,3 @@
- # Reverse a Number: Accept a number and print its reverse using a while loop.
-def reverse_number(num):
-
-    rev = 0
-    revs=reversed(num)
-    for x in revs:
-        print(x)
-        digit = num % 10
-        rev+=digit   
-
-
-    rev = ""
-    while num != 0:
-
-        digit = num % 10
-
-        rev = rev*10 + digit   
-        num //= 10
-    return rev   
-if __name__ == "__main__":
-    number= int(input("Enter num : "))
-    res = reverse_number(number)
-
-        print(digit)
-        num = num //10  
-
-        rev = rev*10 + digit   
-
-        num //= 10
-    return rev   
-
-
-
-
+num = input("Enter a number: ")
+rev_num = num[::-1]
+print("Reversed number:", rev_num)