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That's too good. I &nbsp;accept this answer and thanks to you sreenathk<br />
<br />
mmt33
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That's too good. I  accept this answer and thanks to you sreenathk

mmt33

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Hello,<br />
&nbsp; I am new to C language. I just know printf and scanf. I need some code very urgently. Can you give me simplese code possible (Not more than 4 lines), to check whether a number is 2 to the power n or not. <br />
Eg : <br />
For the numbers 2, 4, 128 it should return 1;<br />
<br />
Thanks in advance,<br />
MMT33
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Hello,
  I am new to C language. I just know printf and scanf. I need some code very urgently. Can you give me simplese code possible (Not more than 4 lines), to check whether a number is 2 to the power n or not. 
Eg : 
For the numbers 2, 4, 128 it should return 1;

Thanks in advance,
MMT33

Simplest code for checking if a number is 2 to the power n?

C is a general-purpose, imperative computer programming language, supporting structured programming, lexical variable scope and recursion, while a static type system prevents many unintended operations. By design, C provides constructs that map efficiently to typical machine instructions, so it has found lasting use in applications that had formerly been coded in assembly language, including operating systems as well as various application software for computers ranging from supercomputers to embedded systems. It is distinct from C++ (which has its roots in C) and C#, and many later languages have borrowed directly or indirectly from C.