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**sk_kireeti** · 27-03-08, 01:30 PM

1<<n;

/* above statement is equal to 2 power n; you can change value of n to any value.
But keep in mind that this statement abilities are restricted by the size of integer.
So you can't try with too big value for n */

Thanks,
Krishna

27-03-08, 01:30 PM	#4 (permalink)
sk_kireeti Super Moderator Join Date: Feb 2006 Location: Hyderabad Posts: 2,355 Thanks: 117 Thanked 255 Times in 206 Posts Thanks: 117 Thanked 255 Times in 206 Posts Blog Entries: 4 Rep Power: 53	Re: C language - How to write a C program to find the power of 2 in a normal way and in single step? 1<<n; /* above statement is equal to 2 power n; you can change value of n to any value. But keep in mind that this statement abilities are restricted by the size of integer. So you can't try with too big value for n */ Thanks, Krishna __________________ Give 1 cup rice to a hungry Indian just by a mouse click. No money, no form filling, no hassle... Click here for the donation.