one approach would be to do that further variable names are also introduced in the example addition py file below to emphasize the distinctions in types read and run'''conversion of strings to int before addition''xstring input("enter number" int(xstringystring input("enter second number" int(ystringprint('the sum of 'xand 'yis ' + 'sep=''needing to convert string input to numbers is common situationboth with keyboard input and later in web pages while the extra variables above emphasized the stepsit is more concise to write as in the variation in example fileaddition pydoing the conversions to type int immediately'''two numeric inputswith immediate conversion'' int(input("enter number") int(input("enter second number")print('the sum of 'xand 'yis ' + 'sep=''the simple programs so far have followed basic programming patterninput-calculate-output get all the data firstcalculate with it secondand output the results last the pattern sequence would be even clearer if we explicitly create named result variable in the middleas in addition py '''two numeric inputsexplicit sum'' int(input("enter an integer") int(input("enter another integer")sum + print('the sum of 'xand 'yis 'sum'sep=''we will see more complicated patternswhich involve repetitionin the future exercise for addition write versionadd pythat asks for three numbersand lists all threeand their sumin similar format to addition py displayed above exercise for quotients write programquotient pythat prompts the user for two integersand then prints them out in sentence with an integer division problem in form just like the quotient of and is with remainder of review division and remainders (page if you forget the integer division or remainder operator string format operation in grade school quizzes common convention is to use fill-in-the blanks for instancehello and you can fill in the name of the person greetedand combine given text with chosen insertion we use this as an analogypython has similar constructionbetter called fill-in-the-braces there is particular operation on strings input and output