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Series Program - 10

1 2 3 6 9 18 27 54...
int main()
{
    int a=1,b=2,i,n=10;
    printf("%d %d ",a, b);
    for(i=3;i<=n;i++)
    {
        if(i%2==1)
        {
            a=a*3;
            printf("%d ",a);
        }
        else
        {
            b=b*3;
            printf("%d ",b);
        }
    }
    return 0;
}


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4 comments:

  1. 1+2=3 ok
    but how come 2+3=6, is should be 5 there.

    ReplyDelete
    Replies
    1. it is multiplication

      Delete
    2. This sequence is computed by adding the value to itself if it is odd, and by adding the previous value to it if it is even.

      Delete
  2. sir give me this series 0,0,2,3,4,6,6,9,8,12,10,15,12,.......20times program plzz

    ReplyDelete