Programming in C
4th Edition
ISBN: 9780321776419
Author: Stephen G. Kochan
Publisher: Addison-Wesley
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Chapter 11, Problem 8E
Program Plan Intro
Program Plan:
- Include the necessary header files into program.
- Define the function named “bitSize()” which is used to fetch the size of the value.
- Declare the variables in type of unsigned int and int.
- Using “while” loop, check the value of “size”.
- If the value greater than “0”, right shift operation is performed and increments the “temp” value.
- Return the value of “temp-1”.
- Define the function named “no_of_bits()” which is used to calculate the minimum number of bits needed to represent the value.
- Declare and initialize the variables.
- Using “while” loop, check the value and left shift the value of “temp” and increment the “counter” value.
- Return the size which is reduced from counter.
- Define the function named “bitpat_get()” which is used to extract the “n” bits from source starting at “start” argument.
- Declare the variables.
- Call the “bitSize()” method and store the size into variable “size”.
- Initialize the value of “c” in type of integer.
- Using “if…else” condition, calculate the offset and temporary value.
- Return the temporary value to function.
- Define the function named “bitpat_set()” which is used to set the bit size within the source to value which is starting at “*start”.
- Declare the variables.
- Call the “no_of_bits()” method which passes “*start” as argument.
- Call the other appropriate methods and store in the variable.
- Using left shift operator to calculate the value of “val”.
- Print the appropriate result on screen.
- Define the main method.
- Declare the variables in type of unsigned integer.
- Prompt and get the values.
- Call the “bitpat_set()” method and print the result on screen.
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Chapter 11 Solutions
Programming in C
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