C++ Code Review: calculates sum of series of type 1+(1+2)+(1+2+3)+...n.

Description: This program calculates sum of series of type 1+(1+2)+(1+2+3)+...n.

Code:

//Compiling Tool: Code::Block IDE with MinGW

//Program calculates sum of series of type 1+(1+2)+(1+2+3)+...n.

 

#include<iostream>

#include<conio.h> //for getch()

 

using namespace std;

 

int main()

{

 

    int i,j,n,sum=0;

    cout<<"Series Type:1+(1+2)+(1+2+3)+...n"<<endl;

    cout<<"Enter the value of n:";

    cin>>n;

 

 

    for(i=1; i<=n; i++)

    {

        for(j=1; j<=i; j++)

        {

            sum+=j;

        }

    }

    cout<<"Sum: "<<sum;

    getch();

}

 

Output:

If you want to write or construct or program C++ mini-project and do not know how or from where to start buy this simple e-book: Code Review of 26 C++ mini-projects. For book sample click this link.

Add your comments in below available comment box.

Note: Click these label/tags to view all related posts. Tags: C++Code

 

…till next post, bye-bye & take care.