A.
Explanation of Solution
C expression for “
The C expression for “
Expression: -1 << k
For the above expression “-1 << k”, a complete program has been developed in the below section:
//Header file
#include <stdio.h>
#include <assert.h>
//Function definition for part A
int partA(int k)
{
//Returns the value of given expression
return -1 << k;
}
//Main function
int main(int argc, char* argv[])
B.
Explanation of Solution
C expression for “
The C expression for “
Expression: ~(-1 << k) << j
Program:
For the above expression “~(-1 << k) << j”, a complete program has been developed in the below section:
//Header file
#include <stdio.h>
#include <assert.h>
//Function definition for part A
int partA(int k)
{
//Returns the value of given expression
return -1 << k;
}
//Function definition for part B
int partB(int k, int j)
{
/* Returns the value of given expression by calling function "partA" */
return ~partA(k) << j;
}
//Main function
int main(int argc, char* argv[])
{
/* Call function "partB" with checking value using "assert" function */
assert(partB(24, 8) == 0xFFFFFF00);
return 0;
}
The given code is used to return the value of expression “~(-1 << k) << j”
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Chapter 2 Solutions
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