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Authors:
Y Daniel Lang
Chapter:
.selections
Exercise:
Programming Excercises
Question:2 | ISBN:978013274719 | Edition: 6

Question

(Game: add three numbers) The program in Listing 4.1 generates two integers and prompts the user to enter the sum of these two integers. Revise the program to generate three single-digit integers and prompt the user to enter the sum of these three integers.

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Answer 

#enter two numbers
print("Enter two numbers:")
num1=eval(input())
num2=eval(input())
#prompt the user to enter an answer
answer1=eval(input(" What is " + str(num1) + " + " + str(num2) + " ? "))
#enter three numbers
print("Enter three numbers")
number1=eval(input())
number2=eval(input())
number3=eval(input())
#prompt the user to enter an answer
answer2=eval(input(" What is " + str(number1) + " + " + str(number2) + " + " + str(number3)+" ? "))
Output:-
   Enter two numbers:
   1                                                                          
   2                                                                          
   What is 1 + 2 ? 3
   Enter three numbers:
   1
   2
   3 
   What is 1 + 2 + 3 ? 5

 

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