Q:

C++ Program To Print And Find Sum Of Series 1+2+4+8+16+32+. . . N

ghaidaib
Save to bookmark
|
2022-05-16
|
  262 
Medium
0

Logic :- 

Logic is very simple you need to use one for loop and initialize with 1 and run into numbers of terms condition and increase by multiply of condition like i*=2 and print the value of i .

or sum=sum+i; this statement print the sum of the series .
C++ programming, examples, C++ programming examples,
login and add your own answer to this question

All Answers

ghaidaib
2022-05-16
need an explanation for this answer? contact us directly to get an explanation for this answer 

#include<iostream>
using namespace std;
int main()
{
 int i,n,sum=0;
 
 cout<<"Enter The Number Of Terms \n";
 cin>>n;
 
 cout<<"\nSeries I sGiven Below\n\n";
 for(i=1;i<=n;i*=2)
 {
  sum+=i;
  cout<<i<<" ";
 }
 cout<<"\n\nSum Of Above Series Is\n";
 cout<<sum <<endl;;
  
return 0;
}

 

Output:

Enter The Number Of Terms 

256

Series I sGiven Below

1 2 4 8 16 32 64 128 256 

Sum Of Above Series Is

511

need an explanation for this answer? contact us directly to get an explanation for this answer

total answers (1)

Example of Series Programs In C++ Programming
This question belongs to these collections

Similar questions

need a help?

find thousands of online teachers now
C++ Program To Print The Series 1 -4 7 -10 . . . .... >>
<< C++ Program To Find Sum Of Given Series 1^2+3^2+5^...