Trick and Tips: C program to find sum of series 1 2 3 n

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();
}

Trick and Tips

Sunday, February 15, 2015

C program to find sum of series 1 2 3 n

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