But remember, with great power comes great responsibility. The str() function is like a magic wand that can convert almost any data type into a string. When we look inside the box, we see '25', which is a string. It's like we're taking the number out of the box, painting it a different color, and then putting it back in a new box labeled age_as_string.įinally, we're using the print() function to display the contents of the age_as_string box. Next, we're using the str() function to convert the integer 25 into a string. In this case, we're storing the number 25 in the box labeled age. You can think of a variable as a box where you can store things. So what's happening in the code above? It's like a recipe.įirst, we're setting the variable age to the integer 25. That's how Python indicates that 25 is a string, not an integer. When you run this code, the output will be '25'. You can convert an integer to a string in Python using the str() function. You have the age of the person as an integer, but you want to include it in the text of the invitation, which is a string. Why would we want to do that? Well, let's say you're writing a program to send out birthday invitations. Now, let's say we have an integer and we want to convert it into a string. For example, 'Hello', '123', ' ' are all strings. It can include letters, numerals, symbols, and even spaces. For example, 5, 0, -2 are all integers.Ī string, on the other hand, is a sequence of characters. These are called data types, and they are like the building blocks of the language.Īn integer, as you might remember from math class, is a whole number, without a fraction or decimal part. Just like in English we have nouns, verbs, adjectives, in Python, we have integers (int), strings (str), and many more. As you're learning programming, it's like learning a new language.
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