readme updated

Author: pratimakush10

BasicPythonScripts/Integer To Roman Numeral/Images/Screenshot of the output.png

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+<b>This is the basic program to convert integer to roman numeral</b>
+<br>
+<b>Built with</b><br>
+-Python<br>
+-No module needed<br>
+<b>Aim</b><br>
+The aim of the program is to convert integer to roman numerals.<br>
+<b>Workflow</b><br>
+<br>
+<b>Step 1:</b> Integer number is taken as input should be less than 3999.<br>
+<br>
+<b>Step 2:</b> Two list {symbol} and {value} <br>
+        {symbol} having roman of each integer in list {value}<br>
+<br>
+<b>Step 3:</b> check the the range of value<br>
+        divide the number with all values in list {value} starting from zero.<br>
+<br>
+<h4>Screenshot of the Python script</h4>
+![Screenshot (93)](https://user-images.githubusercontent.com/81240664/122437283-3334df80-cfb7-11eb-9f4e-e9d169762c8e.png)
+<br>
+<h4>Author</h4>
+<b>Pratima Kushwaha</b>

BasicPythonScripts/Integer To Roman Numeral/README.md

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+def roman_number(num):
+    if num > 3999:
+        print("enter number less than 3999")
+        return
+    #take 2 list symbol and value symbol having roman of each integer in list value
+    value = [1000,900,500,400,100,90,50,40,10,9,5,4,1]
+    symbol = ["M","CM","D","CD","C","XC","L","XL","X","IX","V","IV","I"]
+    roman = ""
+    i=0
+    while num>0:
+        #then we have to check the the range of value
+        #divide the number with all values starting from zero
+        div = num//value[i]
+        #mod to get part of number
+        num = num%value[i]
+        while div:
+            roman = roman+symbol[i]
+            #loop goes till div become zero
+            div = div-1
+        i=i+1
+    return roman
+
+num = int(input("enter an integer number:  "))
+print(f" Roman Numeral of {num} is {roman_number(num)}")

BasicPythonScripts/Integer To Roman Numeral/integer _to_roman_numeral.py

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+<b> As it is the simple python script doesn't need any library to be imported. </b>