x=(x<<3)-x;

Give a fast way to multiply a number by 7

Question Posted / shiva

Answer Posted / shiva

x=(x<<3)-x;

Is This Answer Correct ?

3 Yes

0 No

Please Help Members By Posting Answers For Below Questions

Difference between malloc() and calloc() function?

659

Explain what are run-time errors?

612

What do you mean by a local block?

632

Why do we use null pointer?

609

How can a number be converted to a string?

611

How can I swap two values without using a temporary?

621

What are bitwise shift operators in c programming?

650

What is double pointer?

563

i got 75% in all semester am i eligible for your company

1743

What is the purpose of sprintf() function?

608

What is a constant and types of constants in c?

606

What is integer constants?

626

Under what circumstances does a name clash occur?

695

Is r written in c?

730

What does *p++ do?

590