Using `map()` is a powerful and concise way to apply a function to each item in an iterable, like a list, in Python. For example, if you have a list of strings and want to convert them to integers ...

If you want to know how to concatenate a string in Python – meaning that you are adding to the end or combing two strings – then you simply need to use the plus symbol.

Method 3: Using string concatenation. We can also convert an integer to a string by concatenating it with an empty string. This is a simple method, but may not be as readable as the previous methods.

Here i used python variable declare, user input and string concatenate. Project 2: Title: Share bill and tip. On this project you can see use of input, print, variable, f-string, data formatting, ...