code problem

Question

//find the sum of the series 1 +11 + 111 + 1111 + .. n terms

#include <iostream>
#include <cmath>

using namespace std;

int main()
{
//Getting user input
int x,sum,n;
x=0;sum=0;
cout<<"Enter the number of terms you wanna add"<<endl;
cin>>n;

//LOOP
for (int i=0; i<n; i++){
x += pow(10,i);
sum += x;
}
cout<<"Sum is: "<<sum<<endl;
return 0;
}

I cannot get the right output after the third term. what is the problem in the code?

Answer 1

I got 122

Answer 2

working.. thank you everyone....
I think I have missed something

Answer 3

But from third term it gives incorrect outputs

Answer 4

I ll check it

Answer 5

Huh I ran your code and it actually works...

Answer 6

Your code gives me 123 for the third term, isn't that right ?

Answer 7

I just copy-pasted your code, that's not normal 😁

Answer 8

No problem 😉