[8] This exercise is about the bit-wise operators in C. Complete each function skeleton using only straight-line code (i.e., no loops, conditionals, or function calls) and limited of C arithmetic and logical C operators. Specifically, you are only allowed to use the following eight operators: ! ~, &, |, + <<>>. For more details on the Bit-Level Integer Coding Rules on p. 128/129 of the text. A specific problem may restrict the list further: For example, to write a function to compute the bitwise xor of x and y, only using & |, int bitXor(int x, int y) { return ((x&~y) | (~x & y));} (а) /* copyLSbit:Set all bits of result to least significant bit of x * Example: copyLSB(5) = 0×FFFFFFFF, copyLSB(6) = 0x00000000 * Legal ops: */ ! ~ & | + <<>> int copyLSbit(int x) { return 2;} (b) /* negate - return -x * Example: negate(1) = -1. * Legal ops: ! */ int negate(int x) { return 2; } | + <<>> (c) /* isEqual * Examples: isEqual (5,5) * Legal ops: */ int isEqual(int x, int v) { return 2; } y, and 0 otherwise = 1, isEqual(4,5) = 0 return 1 if x == ! ~ & | + <<>>
[8] This exercise is about the bit-wise operators in C. Complete each function skeleton using only straight-line code (i.e., no loops, conditionals, or function calls) and limited of C arithmetic and logical C operators. Specifically, you are only allowed to use the following eight operators: ! ~, &, |, + <<>>. For more details on the Bit-Level Integer Coding Rules on p. 128/129 of the text. A specific problem may restrict the list further: For example, to write a function to compute the bitwise xor of x and y, only using & |, int bitXor(int x, int y) { return ((x&~y) | (~x & y));} (а) /* copyLSbit:Set all bits of result to least significant bit of x * Example: copyLSB(5) = 0×FFFFFFFF, copyLSB(6) = 0x00000000 * Legal ops: */ ! ~ & | + <<>> int copyLSbit(int x) { return 2;} (b) /* negate - return -x * Example: negate(1) = -1. * Legal ops: ! */ int negate(int x) { return 2; } | + <<>> (c) /* isEqual * Examples: isEqual (5,5) * Legal ops: */ int isEqual(int x, int v) { return 2; } y, and 0 otherwise = 1, isEqual(4,5) = 0 return 1 if x == ! ~ & | + <<>>
Computer Networking: A Top-Down Approach (7th Edition)
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Chapter1: Computer Networks And The Internet
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![[8] This exercise is about the bit-wise operators in C. Complete each function
skeleton using only straight-line code (i.e., no loops, conditionals, or function
calls) and limited of C arithmetic and logical C operators. Specifically, you
are only allowed to use the following eight operators: ! ~, &, |, + <<>>.
For more details on the Bit-Level Integer Coding Rules on p. 128/129 of the
text. A specific problem may restrict the list further: For example, to write
a function to compute the bitwise xor of x and y, only using & |,
int bitXor(int x, int y)
{ return ((x&~y) | (~x & y));}
(a) /*
copyLSbit:Set all bits of result to least significant bit of x
* Example: copyLSB(5) = 0XFFFFFFFF, copyLSB(6) = 0x00000000
* Legal ops:
*/
!
&
| + <<>>
int copyLSbit(int x) {
return 2;}
(b) /* negate - return -x
* Example: negate(1) = -1.
* Legal ops:!
*/ int negate(int x) { return 2; }
| + <<>>
(c) /* isEqual
* Examples: isEqual (5,5)
* Legal ops:
*/ int isEqual(int x, int y) { return 2; }
return 1 if x == y, and 0 otherwise
= 1, isEqual(4,5) = 0
| + <<>>
!
&](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbc995b40-f562-4d32-9e10-0ecf98ec2a75%2Fd9022b53-61b2-4e8b-8c9f-cb32d8e802d2%2Ftk5rgcn_processed.png&w=3840&q=75)
Transcribed Image Text:[8] This exercise is about the bit-wise operators in C. Complete each function
skeleton using only straight-line code (i.e., no loops, conditionals, or function
calls) and limited of C arithmetic and logical C operators. Specifically, you
are only allowed to use the following eight operators: ! ~, &, |, + <<>>.
For more details on the Bit-Level Integer Coding Rules on p. 128/129 of the
text. A specific problem may restrict the list further: For example, to write
a function to compute the bitwise xor of x and y, only using & |,
int bitXor(int x, int y)
{ return ((x&~y) | (~x & y));}
(a) /*
copyLSbit:Set all bits of result to least significant bit of x
* Example: copyLSB(5) = 0XFFFFFFFF, copyLSB(6) = 0x00000000
* Legal ops:
*/
!
&
| + <<>>
int copyLSbit(int x) {
return 2;}
(b) /* negate - return -x
* Example: negate(1) = -1.
* Legal ops:!
*/ int negate(int x) { return 2; }
| + <<>>
(c) /* isEqual
* Examples: isEqual (5,5)
* Legal ops:
*/ int isEqual(int x, int y) { return 2; }
return 1 if x == y, and 0 otherwise
= 1, isEqual(4,5) = 0
| + <<>>
!
&
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