Index
 
  Reference for Wiring 1.0 (ALPHA) 0017+. If you have a previous version, use the reference included with your software. If you see any errors or have any comments, let us know.
Name  

<< (Bitwise bit shift left)

   
Examples   
unsigned int value=4;                //  4 = 0000 0100 
unsigned int shift=2; 
 
value = value << shift;        // 16 = 0001 0000 
value <<= shift;               // 64 = 0100 0000

Description   The left expressions value is moved left by the number of bits specified by the right expression.

오른쪽 표현식(변수 또는 상수) 값을 지정한 만큼 왼쪽으로 시프트하여 오른쪽 변수값에 저장합니다.

   
Syntax   
expression1 << expression2
expression1 <<= expression2
   
Parameters  
expression1   any valid expression 모든 유효한 식

expression2   any valid expression 모든 유효한 식

   
Returns  
   
Usage   Application
   
Related   & (bitwise AND)
&= (bitwise AND and assign)
| (bitwise OR)
|= (bitwise OR and assign)
^ (bitwise XOR)
˜ (bitwise ones complement)
>> (bitwise bit shift right)