java随机生成颜色代码

在Java中，可以使用Random类来生成随机颜色代码。以下是一个示例代码：

import java.util.Random;

public class RandomColorGenerator {
    public static String getColor() {
        Random random = new Random();
        String red = Integer.toHexString(random.nextInt(256)).toUpperCase();
        String green = Integer.toHexString(random.nextInt(256)).toUpperCase();
        String blue = Integer.toHexString(random.nextInt(256)).toUpperCase();
        
        red = red.length() == 1 ? "0" + red : red;
        green = green.length() == 1 ? "0" + green : green;
        blue = blue.length() == 1 ? "0" + blue : blue;
        
        String color = "#" + red + green + blue;
        return color;
    }
}

这个方法将生成一个随机的十六进制颜色代码，包括红色、绿色和蓝色分量。你可以在需要生成随机颜色的地方调用这个方法来获取颜色代码。<span class="em">1</span>
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