Friday, 23 September 2016

Series Program : (1) + (1+2) + (1+2+3) + (1+2+3+4) + ... + (1+2+3+4+...+n)

(1) + (1+2) + (1+2+3) + (1+2+3+4) + ... + (1+2+3+4+...+n)
int main()
{
int i,j,n,sum=0;
n=10;
for(i=1;i<=n;i++)
{
for(j=1;j<=i;j++)
{
sum+=j;
}
}
printf("Sum: %d",sum);
return 0;
}

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