need help for input-command | input from user needs to be multipleline | vectoraddition

Question

hey guys.
tried some vectoraddition,
sadly the input is made all at once.
seems i missed something for the input command.
i want the code to read every component each,
or at least per vector
anybody knows stuff and can help?

code ->
#vectoraddition

print('plz give me vector a!')
a_1=input('first component of vector a:')
a_2=input('second component:')
a_3=input('third component:')
a=[float(a_1),float(a_2),float(a_3)]

print(a)

print('plz give me vector b!')
b_1=input('first component of vector b:')
b_2=input('second component:')
b_3=input('third component:')
b=[float(b_1),float(b_2),float(b_3)]

print(b)

c=[0,0,0]
i=0
while i<3:
c[i]=a[i]+b[i]
i+=1
print(c)
<- code

and perhaps as a second question, is it possible
to read the vectorcomponents iteratively:
e.g.

n=0
a=[0,0,0]
while n<2:
a[n]=input('n'+'component:')
n+=1

My example doesnt work as you guys probably see. :/

Answer 1

Hi, what are you using to compile your code?

Answer 2

What do you mean by "input is made all at once"
For me your code works fine.

Do you have python installed in your computer or are you using any online interpreter.
In case of most of the online interpreter, including sololearn, you are required to input all the inputs at once

Answer 3

anyone can help?

Answer 4

i just installed qpython for my phone. its working in the console. thanks mate ur question helped me recognize that i should run the code in a console. i used the run-tool in here. in console it works like i wanted it to! my bad i didnt think about it *blush* :D