can only concatenate str (not "int") to str

[pyzyx3qwerty]

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The problem is python can't just join a string and an integer together, because they are two different things and hence Python has no clue - should it add them like an integer or join them like a string ??
So there are 2 ways to defeat this -

1. First, you can change the integer into a string, like
   

   print('hello ' + name + ' you are ' + str(age) + " years old")

   OR
   
   
2. You can use commas -
   

   print('hello ' , name , ' you are ' , age , " years old")

Python doesn't know how to add a word and a number, so it says "cannot concatenate 'str' and 'int' objects." A word that you put in quotes is just a string of letters called a str in python. Numbers that don't have a decimal point are integers and are called int in python.