Thursday, 16 March 2017

Geeksforgeeks Solution For " Sum of GP "

GeeksforGeeks Solution For School Domain .Below You Can Find The Solution Of Basic ,Easy ,Medium ,Hard .You Can Also Direct Submit Your Solution to Geeksforgeeks Same Problem .You Need to login then you can submit you answers 

Problem :- Write a Program to calculate the sum of n terms of a Geometric Progression when first term a and common ratio r is given.

Submit Your Solution :- Click Here 


Solution :-

#include <iostream>
using namespace std;
int main() 
{
int t;
cin>>t;
while(t--)
{
   int n,a,b,d,sum=0;
   cin>>n;
   cin>>a>>d;
   sum=(n*((2*a)+((n-1)*d)))/2;
   cout<<sum<<endl;
}
return 0;
}

Output:-

Geeksforgeeks Solution For " Sum of GP "

No comments:
Write comments

Recommended Posts × +