Sum & Mean

Question

Read numbers from the user until -1 is encountered.And then find the sum and mean of the given numbers

Read numbers from the user until -1

Answer 1

Bobbanapalli Pradeep Kumar ,

what programming language you are going to use?

in general:

▪︎we can do the mentioned task by using a loop
▪︎we need a variable e.g. total that can take the running sum
▪︎we also need a counter variable for counting the number of input values
▪︎the input values has to be taken inside the loop
▪︎we have to check the input:
- if input is -1, exit the loop
- otherwise take the input value and add it to total
- increment the counter variable
▪︎after terminating the loop the mean can be calculated by dividing the sum by the number of inputs

Answer 2

It looks like homework
Post your attempt here

https://code.sololearn.com/Wef9RvZrLfCT/?ref=app
https://www.sololearn.com/discuss/1316935/?ref=app

Answer 3

Python