Home »
Python »
Python Programs
Python program capitalize the character without using a function
Capitalize the character: Here, we are going to learn how to capitalize the character without using a function in Python?
By Anuj Singh Last updated : January 04, 2024
Problem statement
In this article, we will go for capitalizing the characters i.e. conversion from lowercase to uppercase without using any function. This article is based on the concept that how inbuilt function perform this task for us?
So, let's write a program to perform this task.
Key: The difference between the ASCII value of A and a is 32
Example
Consider the below example with sample input and output:
Input:
Hello world!
Output:
HELLO WORLD!
Python code to capitalize the character without using a function
# Python program to capitalize the character
# without using a function
st = input('Type a string: ')
out = ''
for n in st:
if n not in 'abcdefghijklmnopqrstuvwqxyz':
out = out + n
else:
k = ord(n)
l = k - 32
out = out + chr(l)
print('------->', out)
Output
First run:
Type a string: Hello world!
-------> HELLO WORLD!
Second run:
Type a string: 12345Hello @123$#
-------> 12345HELLO @123$#
Third run:
Type a string: 82918298198291898A
-------> 82918298198291898A
To understand the above program, you should have the basic knowledge of the following Python topics:
Python Basic Programs »