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

Here is a program to convert the string to uppercase without using inbuilt functions:

Str1=input("Enter the string to be converted uppercase: ")

for i in range (0,len(Str1)):

   x=ord(Str1[i])
   if x>=97 and x<=122:
       x=x-32
   y=chr(x)
   print(y,end="")