Write a program that takes an integer number n as input and find out the sum of the following series up to n terms. 1 + 12 + 123

Question

help me

Answer 1

b=0
s=0
for i in 1..n
s=10*s+i
b+=s

Answer 2

Did you try it yourself? If not then try first and ask wherever you got stuck.

Answer 3

Tousif Riyad , please post your attempt here, it does not matter if the code has issues. Thanks!

Answer 4

help me , i try it but failed