main() { int i; printf("Enter Number :");

Given an unsigned integer, find if the number is power of 2?

Question Posted / veerendra jonnalagadda

Answer Posted / veerendra jonnalagadda

main()
{
int i;
printf("Enter Number :");
scanf("%d",&i);
if(i&(i-1))
printf("Not atwo power");
else
printf("Two 's Power");
}

Is This Answer Correct ?

3 Yes

0 No

Please Help Members By Posting Answers For Below Questions

What is queue in c?

1110

What is the Purpose of 'extern' keyword in a function declaration?

1085

What is graph in c?

1064

Can you please explain the difference between strcpy() and memcpy() function?

1078

What is string concatenation in c?

1095

Explain how do you sort filenames in a directory?

1044

How will you find a duplicate number in a array without negating the nos ?

2138

What type of function is main ()?

1047

Can one function call another?

1120

What are the standard predefined macros?

1149

What is bubble sort in c?

1058

Why can arithmetic operations not be performed on void pointers?

1049

Why is it usually a bad idea to use gets()? Suggest a workaround.

1795

What are the header files used in c language?

1056

Explain what is meant by high-order and low-order bytes?

1053