RGB to CMYK color
Here given code implementation process.
// C program
// RGB to CMYK color
#include <stdio.h>
#include <math.h>
// Returns the maximum value of given two numbers
double max_value(double a, double b)
{
if (a > b)
{
return a;
}
else
{
return b;
}
}
// Convert RGB to CMYK
void rgb_to_cmyk(int r, int g, int b)
{
if (r < 0 || g < 0 || b < 0)
{
return;
}
printf("\n Given RGB");
printf("\n R = %d ", r);
printf("\n G = %d ", g);
printf("\n B = %d ", b);
// Calculate R' G' B'
double r1 = r / 255.0;
double g1 = g / 255.0;
double b1 = b / 255.0;
// Black key
double black = (1 - max_value(max_value(r1, g1), b1));
int c = 0;
int m = 0;
int y = 0;
int k = 0;
if (black != 1)
{
// Cyan color
c = round(100 *(1 - r1 - black) / (1 - black));
// Magenta color
m = round(100 *(1 - g1 - black) / (1 - black));
// Yellow color
y = round(100 *(1 - b1 - black) / (1 - black));
}
// Black color
k = round(black *100);
// Display Calculate results
printf("\n Calculate CMYK");
printf("\n C = %d ", c);
printf("\n M = %d ", m);
printf("\n Y = %d ", y);
printf("\n K = %d \n", k);
}
int main()
{
// Test Case
rgb_to_cmyk(181, 122, 230);
rgb_to_cmyk(78, 37, 78);
return 0;
}
Output
Given RGB
R = 181
G = 122
B = 230
Calculate CMYK
C = 21
M = 47
Y = 0
K = 10
Given RGB
R = 78
G = 37
B = 78
Calculate CMYK
C = 0
M = 53
Y = 0
K = 69
/*
Java Program
RGB to CMYK color
*/
public class ColorConversion
{
// Returns the maximum value of given two numbers
public double max_value(double a, double b)
{
if (a > b)
{
return a;
}
else
{
return b;
}
}
// Convert RGB to CMYK
public void rgb_to_cmyk(int r, int g, int b)
{
if (r < 0 || g < 0 || b < 0)
{
return;
}
System.out.print("\n Given RGB");
System.out.print("\n R = " + r );
System.out.print("\n G = " + g );
System.out.print("\n B = " + b );
// Calculate R' G' B'
double r1 = r / 255.0;
double g1 = g / 255.0;
double b1 = b / 255.0;
// Black key
double black = (1 - max_value(max_value(r1, g1), b1));
long c = 0;
long m = 0;
long y = 0;
long k = 0;
if (black != 1)
{
// Cyan color
c = Math.round(100 * ((1 - r1 - black) / (1 - black)));
// Magenta color
m = Math.round(100 * ((1 - g1 - black) / (1 - black)));
// Yellow color
y = Math.round(100 * ((1 - b1 - black) / (1 - black)));
}
// Black color
k = Math.round(black * 100);
// Display Calculate results
System.out.print("\n Calculate CMYK");
System.out.print("\n C = " + c );
System.out.print("\n M = " + m );
System.out.print("\n Y = " + y );
System.out.print("\n K = " + k + " \n");
}
public static void main(String[] args)
{
ColorConversion color = new ColorConversion();
// Test Case
color.rgb_to_cmyk(181, 122, 230);
color.rgb_to_cmyk(78, 37, 78);
}
}
Output
Given RGB
R = 181
G = 122
B = 230
Calculate CMYK
C = 21
M = 47
Y = 0
K = 10
Given RGB
R = 78
G = 37
B = 78
Calculate CMYK
C = 0
M = 53
Y = 0
K = 69
// Include header file
#include <iostream>
#include <math.h>
using namespace std;
/*
C++ Program
RGB to CMYK color
*/
class ColorConversion
{
public:
// Returns the maximum value of given two numbers
double max_value(double a, double b)
{
if (a > b)
{
return a;
}
else
{
return b;
}
}
// Convert RGB to CMYK
void rgb_to_cmyk(int r, int g, int b)
{
if (r < 0 || g < 0 || b < 0)
{
return;
}
cout << "\n Given RGB";
cout << "\n R = " << r;
cout << "\n G = " << g;
cout << "\n B = " << b;
// Calculate R' G' B'
double r1 = r / 255.0;
double g1 = g / 255.0;
double b1 = b / 255.0;
// Black key
double black = (1 - this->max_value(this->max_value(r1, g1), b1));
long c = 0;
long m = 0;
long y = 0;
long k = 0;
if (black != 1)
{
// Cyan color
c = round(100 *((1 - r1 - black) / (1 - black)));
// Magenta color
m = round(100 *((1 - g1 - black) / (1 - black)));
// Yellow color
y = round(100 *((1 - b1 - black) / (1 - black)));
}
// Black color
k = round(black *100);
// Display Calculate results
cout << "\n Calculate CMYK";
cout << "\n C = " << c;
cout << "\n M = " << m;
cout << "\n Y = " << y;
cout << "\n K = " << k << " \n";
}
};
int main()
{
ColorConversion color = ColorConversion();
// Test Case
color.rgb_to_cmyk(181, 122, 230);
color.rgb_to_cmyk(78, 37, 78);
return 0;
}
Output
Given RGB
R = 181
G = 122
B = 230
Calculate CMYK
C = 21
M = 47
Y = 0
K = 10
Given RGB
R = 78
G = 37
B = 78
Calculate CMYK
C = 0
M = 53
Y = 0
K = 69
// Include namespace system
using System;
/*
C# Program
RGB to CMYK color
*/
public class ColorConversion
{
// Returns the maximum value of given two numbers
public double max_value(double a, double b)
{
if (a > b)
{
return a;
}
else
{
return b;
}
}
// Convert RGB to CMYK
public void rgb_to_cmyk(int r, int g, int b)
{
if (r < 0 || g < 0 || b < 0)
{
return;
}
Console.Write("\n Given RGB");
Console.Write("\n R = " + r);
Console.Write("\n G = " + g);
Console.Write("\n B = " + b);
// Calculate R' G' B'
double r1 = r / 255.0;
double g1 = g / 255.0;
double b1 = b / 255.0;
// Black key
double black = (1 - max_value(max_value(r1, g1), b1));
int c = 0;
int m = 0;
int y = 0;
int k = 0;
if (black != 1)
{
// Cyan color
c = (int) Math.Round(100 * ((1 - r1 - black) / (1 - black)));
// Magenta color
m = (int) Math.Round(100 * ((1 - g1 - black) / (1 - black)));
// Yellow color
y = (int) Math.Round(100 * ((1 - b1 - black) / (1 - black)));
}
// Black color
k = (int) Math.Round(black * 100);
// Display Calculate results
Console.Write("\n Calculate CMYK");
Console.Write("\n C = " + c);
Console.Write("\n M = " + m);
Console.Write("\n Y = " + y);
Console.Write("\n K = " + k + " \n");
}
public static void Main(String[] args)
{
ColorConversion color = new ColorConversion();
// Test Case
color.rgb_to_cmyk(181, 122, 230);
color.rgb_to_cmyk(78, 37, 78);
}
}
Output
Given RGB
R = 181
G = 122
B = 230
Calculate CMYK
C = 21
M = 47
Y = 0
K = 10
Given RGB
R = 78
G = 37
B = 78
Calculate CMYK
C = 0
M = 53
Y = 0
K = 69
<?php
/*
Php Program
RGB to CMYK color
*/
class ColorConversion
{
// Returns the maximum value of given two numbers
public
function max_value($a, $b)
{
if ($a > $b)
{
return $a;
}
else
{
return $b;
}
}
// Convert RGB to CMYK
public
function rgb_to_cmyk($r, $g, $b)
{
if ($r < 0 || $g < 0 || $b < 0)
{
return;
}
echo "\n Given RGB";
echo "\n R = ".$r;
echo "\n G = ".$g;
echo "\n B = ".$b;
// Calculate R' G' B'
$r1 = ($r / 255.0);
$g1 = ($g / 255.0);
$b1 = ($b / 255.0);
// Black key
$black = (1 - $this->max_value($this->max_value($r1, $g1), $b1));
$c = 0;
$m = 0;
$y = 0;
$k = 0;
if ($black != 1)
{
// Cyan color
$c = round(100 * (1 - $r1 - $black) / (1 - $black));
// Magenta color
$m = round(100 * (1 - $g1 - $black) / (1 - $black));
// Yellow color
$y = round(100 * (1 - $b1 - $black) / (1 - $black));
}
// Black color
$k = round($black * 100);
// Display Calculate results
echo "\n Calculate CMYK";
echo "\n C = ".$c;
echo "\n M = ".$m;
echo "\n Y = ".$y;
echo "\n K = ".$k.
" \n";
}
}
function main()
{
$color = new ColorConversion();
// Test Case
$color->rgb_to_cmyk(181, 122, 230);
$color->rgb_to_cmyk(78, 37, 78);
}
main();
Output
Given RGB
R = 181
G = 122
B = 230
Calculate CMYK
C = 21
M = 47
Y = 0
K = 10
Given RGB
R = 78
G = 37
B = 78
Calculate CMYK
C = 0
M = 53
Y = 0
K = 69
/*
Node Js Program
RGB to CMYK color
*/
class ColorConversion
{
// Returns the maximum value of given two numbers
max_value(a, b)
{
if (a > b)
{
return a;
}
else
{
return b;
}
}
// Convert RGB to CMYK
rgb_to_cmyk(r, g, b)
{
if (r < 0 || g < 0 || b < 0)
{
return;
}
process.stdout.write("\n Given RGB");
process.stdout.write("\n R = " + r);
process.stdout.write("\n G = " + g);
process.stdout.write("\n B = " + b);
// Calculate R' G' B'
var r1 = (r / 255.0);
var g1 = (g / 255.0);
var b1 = (b / 255.0);
// Black key
var black = (1 - this.max_value(this.max_value(r1, g1), b1));
var c = 0;
var m = 0;
var y = 0;
var k = 0;
if (black != 1)
{
// Cyan color
c = Math.round(100 * (1 - r1 - black) / (1 - black));
// Magenta color
m = Math.round(100 * (1 - g1 - black) / (1 - black));
// Yellow color
y = Math.round(100 * (1 - b1 - black) / (1 - black));
}
// Black color
k = Math.round(black * 100);
// Display Calculate results
process.stdout.write("\n Calculate CMYK");
process.stdout.write("\n C = " + c);
process.stdout.write("\n M = " + m);
process.stdout.write("\n Y = " + y);
process.stdout.write("\n K = " + k + " \n");
}
}
function main()
{
var color = new ColorConversion();
// Test Case
color.rgb_to_cmyk(181, 122, 230);
color.rgb_to_cmyk(78, 37, 78);
}
main();
Output
Given RGB
R = 181
G = 122
B = 230
Calculate CMYK
C = 21
M = 47
Y = 0
K = 10
Given RGB
R = 78
G = 37
B = 78
Calculate CMYK
C = 0
M = 53
Y = 0
K = 69
# Python 3 Program
# RGB to CMYK color
class ColorConversion :
# Returns the maximum value of given two numbers
def max_value(self, a, b) :
if (a > b) :
return a
else :
return b
# Convert RGB to CMYK
def rgb_to_cmyk(self, r, g, b) :
if (r < 0 or g < 0 or b < 0) :
return
print("\n Given RGB", end = "")
print("\n R =", r, end = "")
print("\n G =", g, end = "")
print("\n B =", b, end = "")
# Calculate R' G' B'
r1 = (r / 255.0)
g1 = (g / 255.0)
b1 = (b / 255.0)
# Black key
black = (1 - self.max_value(self.max_value(r1, g1), b1))
c = 0
m = 0
y = 0
k = 0
if (black != 1) :
# Cyan color
c = round(100 * (((1 - r1 - black) / (1 - black))))
# Magenta color
m = round(100 * (((1 - g1 - black) / (1 - black))))
# Yellow color
y = round(100 * (((1 - b1 - black) / (1 - black))))
# Black color
k = round(black * 100)
# Display Calculate results
print("\n Calculate CMYK", end = "")
print("\n C =", c, end = "")
print("\n M =", m, end = "")
print("\n Y =", y, end = "")
print("\n K =", k ," ")
def main() :
color = ColorConversion()
# Test Case
color.rgb_to_cmyk(181, 122, 230)
color.rgb_to_cmyk(78, 37, 78)
if __name__ == "__main__": main()
Output
Given RGB
R = 181
G = 122
B = 230
Calculate CMYK
C = 21
M = 47
Y = 0
K = 10
Given RGB
R = 78
G = 37
B = 78
Calculate CMYK
C = 0
M = 53
Y = 0
K = 69
# Ruby Program
# RGB to CMYK color
class ColorConversion
# Returns the maximum value of given two numbers
def max_value(a, b)
if (a > b)
return a
else
return b
end
end
# Convert RGB to CMYK
def rgb_to_cmyk(r, g, b)
if (r < 0 || g < 0 || b < 0)
return
end
print("\n Given RGB")
print("\n R = ", r)
print("\n G = ", g)
print("\n B = ", b)
# Calculate R' G' B'
r1 = r / 255.0
g1 = g / 255.0
b1 = b / 255.0
# Black key
black = (1 - self.max_value(self.max_value(r1, g1), b1))
c = 0
m = 0
y = 0
k = 0
if (black != 1)
# Cyan color
c = (100 * ((1 - r1 - black) / (1 - black))).round
# Magenta color
m = (100 * ((1 - g1 - black) / (1 - black))).round
# Yellow color
y = (100 * ((1 - b1 - black) / (1 - black))).round
end
# Black color
k = (black * 100).round
# Display Calculate results
print("\n Calculate CMYK")
print("\n C = ", c)
print("\n M = ", m)
print("\n Y = ", y)
print("\n K = ", k ," \n")
end
end
def main()
color = ColorConversion.new()
# Test Case
color.rgb_to_cmyk(181, 122, 230)
color.rgb_to_cmyk(78, 37, 78)
end
main()
Output
Given RGB
R = 181
G = 122
B = 230
Calculate CMYK
C = 21
M = 47
Y = 0
K = 10
Given RGB
R = 78
G = 37
B = 78
Calculate CMYK
C = 0
M = 53
Y = 0
K = 69
/*
Scala Program
RGB to CMYK color
*/
class ColorConversion
{
// Returns the maximum value of given two numbers
def max_value(a: Double, b: Double): Double = {
if (a > b)
{
return a;
}
else
{
return b;
}
}
// Convert RGB to CMYK
def rgb_to_cmyk(r: Int, g: Int, b: Int): Unit = {
if (r < 0 || g < 0 || b < 0)
{
return;
}
print("\n Given RGB");
print("\n R = " + r);
print("\n G = " + g);
print("\n B = " + b);
// Calculate R' G' B'
var r1: Double = (r / 255.0);
var g1: Double = (g / 255.0);
var b1: Double = (b / 255.0);
// Black key
var black: Double = (1 - this.max_value(this.max_value(r1, g1), b1));
var c: Long = 0;
var m: Long = 0;
var y: Long = 0;
var k: Long = 0;
if (black != 1)
{
// Cyan color
c = Math.round(100 * (((1 - r1 - black) / (1 - black))));
// Magenta color
m = Math.round(100 * (((1 - g1 - black) / (1 - black))));
// Yellow color
y = Math.round(100 * (((1 - b1 - black) / (1 - black))));
}
// Black color
k = Math.round(black * 100);
// Display Calculate results
print("\n Calculate CMYK");
print("\n C = " + c);
print("\n M = " + m);
print("\n Y = " + y);
print("\n K = " + k + " \n");
}
}
object Main
{
def main(args: Array[String]): Unit = {
var color: ColorConversion = new ColorConversion();
// Test Case
color.rgb_to_cmyk(181, 122, 230);
color.rgb_to_cmyk(78, 37, 78);
}
}
Output
Given RGB
R = 181
G = 122
B = 230
Calculate CMYK
C = 21
M = 47
Y = 0
K = 10
Given RGB
R = 78
G = 37
B = 78
Calculate CMYK
C = 0
M = 53
Y = 0
K = 69
import Foundation
/*
Swift 4 Program
RGB to CMYK color
*/
class ColorConversion
{
// Returns the maximum value of given two numbers
func max_value(_ a: Double, _ b: Double)->Double
{
if (a > b)
{
return a;
}
else
{
return b;
}
}
// Convert RGB to CMYK
func rgb_to_cmyk(_ r: Int, _ g: Int, _ b: Int)
{
if (r < 0 || g < 0 || b < 0)
{
return;
}
print("\n Given RGB", terminator: "");
print("\n R = ", r, terminator: "");
print("\n G = ", g, terminator: "");
print("\n B = ", b, terminator: "");
// Calculate R" G" B"
let r1: Double = Double(r) / 255.0;
let g1: Double = Double(g) / 255.0;
let b1: Double = Double(b) / 255.0;
// Black key
let black: Double = (1 - self.max_value(self.max_value(r1, g1), b1));
var c: Int = 0;
var m: Int = 0;
var y: Int = 0;
var k: Int = 0;
if (black != 1)
{
// Cyan color
c = Int(round(100 * ((1 - r1 - black) / (1 - black))));
// Magenta color
m = Int(round(100 * ((1 - g1 - black) / (1 - black))));
// Yellow color
y = Int(round(100 * ((1 - b1 - black) / (1 - black))));
}
// Black color
k = Int(round(black * 100));
// Display Calculate results
print("\n Calculate CMYK", terminator: "");
print("\n C = ", c, terminator: "");
print("\n M = ", m, terminator: "");
print("\n Y = ", y, terminator: "");
print("\n K = ", k ," ");
}
}
func main()
{
let color: ColorConversion = ColorConversion();
// Test Case
color.rgb_to_cmyk(181, 122, 230);
color.rgb_to_cmyk(78, 37, 78);
}
main();
Output
Given RGB
R = 181
G = 122
B = 230
Calculate CMYK
C = 21
M = 47
Y = 0
K = 10
Given RGB
R = 78
G = 37
B = 78
Calculate CMYK
C = 0
M = 53
Y = 0
K = 69
/*
Kotlin Program
RGB to CMYK color
*/
class ColorConversion
{
// Returns the maximum value of given two numbers
fun max_value(a: Double, b: Double): Double
{
if (a>b)
{
return a;
}
else
{
return b;
}
}
// Convert RGB to CMYK
fun rgb_to_cmyk(r: Int, g: Int, b: Int): Unit
{
if (r<0 || g<0 || b<0)
{
return;
}
print("\n Given RGB");
print("\n R = " + r);
print("\n G = " + g);
print("\n B = " + b);
// Calculate R' G' B'
var r1: Double = r / 255.0;
var g1: Double = g / 255.0;
var b1: Double = b / 255.0;
// Black key
var black: Double = (1 - this.max_value(this.max_value(r1, g1), b1));
var c: Long = 0;
var m: Long = 0;
var y: Long = 0;
var k: Long ;
if (black != 1.0)
{
// Cyan color
c = Math.round(100 * ((1 - r1 - black) / (1 - black)));
// Magenta color
m = Math.round(100 * ((1 - g1 - black) / (1 - black)));
// Yellow color
y = Math.round(100 * ((1 - b1 - black) / (1 - black)));
}
// Black color
k = Math.round(black * 100);
// Display Calculate results
print("\n Calculate CMYK");
print("\n C = " + c);
print("\n M = " + m);
print("\n Y = " + y);
print("\n K = " + k + " \n");
}
}
fun main(args: Array<String>): Unit
{
var color: ColorConversion = ColorConversion();
// Test Case
color.rgb_to_cmyk(181, 122, 230);
color.rgb_to_cmyk(78, 37, 78);
}
Output
Given RGB
R = 181
G = 122
B = 230
Calculate CMYK
C = 21
M = 47
Y = 0
K = 10
Given RGB
R = 78
G = 37
B = 78
Calculate CMYK
C = 0
M = 53
Y = 0
K = 69
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