Question: need all three. Enter date ( ' YYYY MM DD ' ) : 2 0 1 0 1 1 1 days of year 2 0

need all three.
Enter date ('YYYY MM DD'): 201011
1 days of year 2010 have elapsed
Enter date ('YYYY MM DD'): 201288
221 days of year 2012 have elapsed [leap year]
Enter date ('YYYY MM DD'): 2032114
309 days of year 2032 have elapsed [leap year]
Comments: Include detailed comments explaining the bit manipulation techniques (e.g.,
shifting, masking).
Efficiency: Ensure efficient bit manipulation and clearly explain how the presence of
each digit is tracked.
Error Handling: Implement error handling for unexpected characters (e.g., non-ASCII
characters).
Example Program Run:
Please enter your input (press Ctrl+D to end your input):
EECS2031 F2024
LAS6009B
Okay, we will have the following flag: 0000001001011111
0 : Yes, appeared in input
1: Yes, appeared in input
2: Yes, appeared in input
3: Yes, appeared in input
4: Yes, appeared in input
5: No, did not appear in input
6: Yes, appeared in input
7: No, did not appear in input
8: No, did not appear in input
9: Yes, appeared in input
Problem 3: Packing and Unpacking RGB Values Using Bitwise Operations
In this task, we will pack color values (Red, Green, Blue) and an Alpha channel into a 32-bit
integer. The Alpha channel represents the transparency of the color, where 0 is fully
transparent, and 255(or 0xFF) is fully opaque. Each of the RGB values (Red, Green, Blue) takes 8
bits, and the Alpha channel also takes 8 bits, forming a 32-bit ARGB format. Your task is to pack
RGB values (0-255) along with a hardcoded Alpha value (set to 100) into a single 32-bit integer,
and then unpack the integer to retrieve the original RGB values. Requirements:
File Name: Please name your file lab3rgb.c.
Input: The program should read three integers representing R, G, and B values.
Operations:
Packing: Shift the R, G, B, and Alpha values into their correct positions within the
32-bit integer.
Unpacking: Use bitwise operations to extract the original RGB values from the
packed integer.
Bitwise Operations: Use bitwise operators &, I, and shifting to perform the packing and
unpacking.
Bit Positioning:
R should occupy bits 16-23.
G should occupy bits 8-15.
B should occupy bits 0-7.
Code Comments: Include detailed comments, especially around the bit-shifting logic.
Validation: Add a utility function to validate the packed and unpacked values.
Example run:
Enter R value (0255): 22
Enter G value (0255): 33
Enter B value (0255): 44
Okay, the packed output is (0x6416212d): 01100100000101100010000100101100
And unpacked output is:
R: 22,0xx16(binary: 00010110)
G: 33,0x21(binary: 00100001)
B: 44,0x2c (binary: 00101100)
need all three. Enter date ( ' YYYY MM DD ' ) : 2

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Programming Questions!