Java简易版的爱心代码

Java简易版的爱心代码可以使用以下代码实现：

public class Heart {
    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 += 0.01) {
            for (double j = 0; j < 2 * Math.PI; j += 0.01) {
                x = 16 * Math.pow(Math.sin(i), 3);
                y = 13 * Math.cos(j) - 5 * Math.cos(2 * j) - 2 * Math.cos(3 * j) - Math.cos(4 * j);
                size = (x * x + y * y) / 200;
                s[(int) (15 - y / size)][(int) (40 + x / size)] = '*';
            }
        }
        for (int i = 0; i < 30; i++) {
            for (int j = 0; j < 80; j++) {
                System.out.print(s[i][j]);
            }
            System.out.println();
        }
    }
}