Question

i have done the following code in order to fill a tuple with user input and then add the elements of the tuple.For example giving as input 1,2 and 3,4 i have the tuple :
((1,2),(3,4)).Then i want to add 1+2 and 3+4.

This is the first part which works ok:

data=[]
mytuple=()

while True:
    myinput=raw_input("Enter two integers: ")
    if not myinput:
        print("Finished")
        break
    else: 
        myinput.split(",")
        data.append(myinput)
        mytuple=tuple(data)
print(data)
print(mytuple)

Then , try sth like:

for adding in mytuple:
    print("{0:4d} {1:4d}".format(adding)) # i am not adding here,i just print

I have two problems:
1) I don’t know how to add the elements.
2) When i add the second part of the code(the adding) ,when i press enter instead of causing the break of the program it continues to ask me “Enter two integers”

Thank you!

Answer 1

You need:

myinput = myinput.split(",")

and

data.append( (int(myinput[0]), int(myinput[1])) )

and

for adding in mytuple:
    print("{0:4d}".format(adding[0] + adding[1]))