Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Apache License 

public class Main {
    private static void rgb2cmyk(int R, int G, int B, int[] cmyk) {
        float C = 1 - (float) R / 255;
        float M = 1 - (float) G / 255;
        float Y = 1 - (float) B / 255;
        float K = 1;

        if (C < K)
            K = C;
        if (M < K)
            K = M;
        if (Y < K)
            K = Y;

        if (K == 1) {
            //pure black
            C = 0;
            M = 0;
            Y = 0;
        } else {
            C = (C - K) / (1 - K);
            M = (M - K) / (1 - K);
            Y = (Y - K) / (1 - K);
        }

        cmyk[0] = (int) Math.round(C * 100);
        cmyk[1] = (int) Math.round(M * 100);
        cmyk[2] = (int) Math.round(Y * 100);
        cmyk[3] = (int) Math.round(K * 100);
    }
}