java爱心表白代码

以下是Java实现爱心表白的代码：

public class Love {
    public static void main(String[] args) {
        double x, y, size;
        char[][] s = new char[30][80];
        for (int i = 0; i < 30; i++) {
            for (int j = 0; j < 80; j++) {
                s[i][j] = ' ';
            }
        }
        for (double i = 0; i < 2 * Math.PI; i += 0.05) {
            for (double j = 0; j < 2 * Math.PI; j += 0.1) {
                x = 2 * Math.sin(i) * (Math.pow(Math.sin(j), 2)) + 0.5;
                y = Math.cos(j) * Math.sin(i) + 0.5;
                size = (x * x + y * y) * 0.1;
                s[(int) (y * 30)][(int) (x * 40 + 20)] = size > 1 ? ' ' : "LOVE".charAt((int) (size * 4));
            }
        }
        for (int i = 0; i < 30; i++) {
            for (int j = 0; j < 80; j++) {
                System.out.print(s[i][j]);
            }
            System.out.println();
        }
    }
}