# Problem Solving: Capital Letter and Small Letter

Learn to write a program to check if a letter is capital or small with ASCII values.

We'll cover the following

In this lesson, we will write a program to see if a letter is capital or small.

So letâ€™s get to it!

## Capital or small letter

We will use the ASCII table to solve these problems.

Problem statement

Write and run a program that takes a character input from the user and tells whether the character is a capital letter or a small letter.

Sample input

A


Sample output

Capital Letter


To write a program for the above problem, we first focus on simple logic. The logic is that we need one character as input and compare that input with ASCII numbers.

Letâ€™s break it down.

Letâ€™s say we have a character variable to store letters of the alphabet and a symbol variable to store ASCII values. To check if character is a capital letter or a small letter, we need to typecast this character into a symbol.

This is what we have so far:

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