Conversion of string to upper case without inbuilt methods

Question

I am trying to perform conversion from a lowercase to uppercase on a string without using any inbuilt functions (other than ord() and char()). Following the logic presented on a

Answer 1

The below-simplified code help to convert Lower-case alphabets to Upper-case alphabets using a simple calculation

code :

def toUppercase(string):
    convertedCharacter = ''
    for i in string: 
         convertCharacter += chr( ( (ord(i)) -32) ) 
    return convertCharacter