var1 = "foo" var2 = "bar" var3 = f"{var1}{var2}" print(var3) # prints foobar
# Concatenation string1 = "str" string2 = "ing" string3 = string1 + string2 # string3 is str + ing which is 'string' # OR print(string1 + string2) # prints 'string' # Format string3 = f"{string1}{string2}" # prints 'string'