Summary: Given integer values for red, green, and blue, subtract the gray from each value. Computers represent color by combinin

Question

28 days ago

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Summary: Given integer values for red, green, and blue, subtract the gray from each value. Computers represent color by combinin

g the sub-colors red, green, and blue (rgb). Each sub-color's value can range from 0 to 255. Thus (255, 0, 0) is bright red, (130, 0, 130) is a medium purple, (0, 0, 0) is black, (255, 255, 255) is white, and (40, 40, 40) is a dark gray. (130, 50, 130) is a faded purple, due to the (50, 50, 50) gray part. (In other words, equal amounts of red, green, blue yield gray). Given values for red, green, and blue, remove the gray part. Ex: If the input is: 130 50 130 the output is: 80 0 80 Find the smallest value, and then subtract it from all three values, thus removing the gray.Note: This page converts rgb values into colors.
the answer:
#include
using namespace std;
int main() {
int red;
int green;
int blue;
cin >> red >> green >> blue;
if ((red <= green) && (red <= blue)) {
cout << red;
}
else if ((green <= red) && (green <= blue)) {
cout << green;
}
else {
cout << blue;
}
return 0;
}

Computers and Technology

1 answer:

Rzqust [1K] · Answer 1 · 2026-04-11T22:30:19+03:00

Answer:

Below is the code related to the question:

#include<iostream>//header file declaration

using namespace std;// utilizing the namespace

int main()//entry point of the program

{

int red, green, blue, x;//integer variables declaration

cin>> red >> green >> blue;//input method for values

if(red<green && red<blue)//checking if red is less than both green and blue

{

x = red;//storing red value in x

}

else if(green<blue)//else if checking if green is less than blue

{

x= green; //assigning green value to x

}

else//the default case

{

x=blue;//storing blue value in x

}

red -= x;//subtracting x from red

green -=x; //subtracting x from green

blue -= x;//subtracting x from blue

cout<<red<<" "<<green<<" "<<blue;//outputting the values

return 0;

}

Output:

130 50 130

80 0 80

Explanation:

In the provided code, within the main function, four integers "red, green, blue, and x" are declared, where "red, green, and blue" serve to get user input. Next, a conditional structure checks if the value of red is smaller compared to both "green and blue". If so, it sets the value of red into "x", otherwise, it proceeds to the else if statement.

Here, it checks if green's value is greater than that of blue. If the condition holds true, it stores the value of green in "x".
Next, the else clause captures the scenario where the blue value is stored in "x". Finally, the input variables are adjusted by subtracting the value of "x" and displaying the results.