string_exercises.md

This Exercise is for Beginners.

1. Write a Python program that includes
   single-line comments Explain what the program does in the comments?

2. Create a program that declares variables of different types (integer, float, string) and prints their values and types?

3. Write a program that: Declares a few integer variables. Prints their values. Prints the sum of two of the integers.

4. Write a program that takes a string input from the user and prints the following:

   1. The length of the string
   2. The string in uppercase
   3. The string in lowercase
   4. The first character of the string