diff --git a/calculatorproject.py b/calculatorproject.py
deleted file mode 100644
index 9e335d38c95..00000000000
--- a/calculatorproject.py
+++ /dev/null
@@ -1,41 +0,0 @@
-# Program make a simple calculator
-def add(x, y):
-    return x + y
-def subtract(x, y):
-    return x - y
-def multiply(x, y):
-    return x * y
-
-def divide(x, y):
-    return x / y
-
-
-print("Select operation.")
-print("1.Add")
-print("2.Subtract")
-print("3.Multiply")
-print("4.Divide")
-
-while True:
-    # Take input from the user
-    choice = input("Enter choice(1/2/3/4): ")
-
-    # Check if choice is one of the four options
-    if choice in ('1', '2', '3', '4'):
-        num1 = float(input("Enter first number: "))
-        num2 = float(input("Enter second number: "))
-
-        if choice == '1':
-            print(num1, "+", num2, "=", add(num1, num2))
-
-        elif choice == '2':
-            print(num1, "-", num2, "=", subtract(num1, num2))
-
-        elif choice == '3':
-            print(num1, "*", num2, "=", multiply(num1, num2))
-
-        elif choice == '4':
-            print(num1, "/", num2, "=", divide(num1, num2))
-        break
-    else:
-        print("Invalid Input")
diff --git a/environment.yml b/environment.yml
new file mode 100644
index 00000000000..a290a698a55
Binary files /dev/null and b/environment.yml differ
diff --git a/nitkarshchourasia/determine_sign.py b/nitkarshchourasia/determine_sign.py
new file mode 100644
index 00000000000..0bca22148a3
--- /dev/null
+++ b/nitkarshchourasia/determine_sign.py
@@ -0,0 +1,60 @@
+from word2number import w2n
+
+# ? word2number then w2n then .word_to_num? So, library(bunch of modules) then module then method(function)???!
+# return w2n.word_to_num(input_value)
+
+
+# TODO: Instead of rounding at the destination, round at the source.
+# Reason: As per the program need, I don't want a functionality to round or not round the number, based on the requirement, I always want to round the number.
+#! Will see it tomorrow.
+
+
+class DetermineSign:
+    def __init__(self, num=None):
+        if num is None:
+            self.get_number()
+        else:
+            self.num = round(self.convert_to_float(num), 1)
+
+    # TODO: Word2number
+
+    # Need to further understand this.
+    # ? NEED TO UNDERSTAND THIS. FOR SURETY.
+    def convert_to_float(self, input_value):
+        try:
+            return float(input_value)
+        except ValueError:
+            try:
+                return w2n.word_to_num(input_value)
+            except ValueError:
+                raise ValueError(
+                    "Invalid input. Please enter a number or a word representing a number."
+                )
+
+    # Now use this in other methods.
+
+    def get_number(self):
+        self.input_value = format(float(input("Enter a number: ")), ".1f")
+        self.num = round(self.convert_to_float(self.input_value), 1)
+        return self.num
+        # Do I want to return the self.num?
+        # I think I have to just store it as it is.
+
+    def determine_sign(self):
+        if self.num > 0:
+            return "Positive number"
+        elif self.num < 0:
+            return "Negative number"
+        else:
+            return "Zero"
+
+    def __repr__(self):
+        return f"Number: {self.num}, Sign: {self.determine_sign()}"
+
+
+if __name__ == "__main__":
+    number1 = DetermineSign()
+    print(number1.determine_sign())
+
+
+# !Incomplete.