Showing posts with label sum. Show all posts
Showing posts with label sum. Show all posts
Sunday, February 15, 2015
C program to find sum of series 1 2 3 n
#include<iostream.h>
#include<conio.h>
void main()
{
clrscr();
int i,n,sum=0;
cout<<"1+2+3+......+n";
cout<<"
Enter the value of n:";
cin>>n;
for(i=1;i<=n;++i)
sum+=i;
cout<<"
Sum="<<sum;
getch();
}
Saturday, February 14, 2015
C program to find sum of series 1 2 3 2 5 2 n 2
#include<iostream.h>
#include<conio.h>
void main()
{
clrscr();
int n,i;
long sum=0;
cout<<"1^2+3^2+5^2+......+n^2
Enter Value of n:";
cin>>n;
for(i=1;i<=n;i+=2)
sum+=(i*i);
cout<<"
Sum of given series is "<<sum;
getch();
}
#include<conio.h>
void main()
{
clrscr();
int n,i;
long sum=0;
cout<<"1^2+3^2+5^2+......+n^2
Enter Value of n:";
cin>>n;
for(i=1;i<=n;i+=2)
sum+=(i*i);
cout<<"
Sum of given series is "<<sum;
getch();
}
Subscribe to:
Posts (Atom)