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  • 算法之浪漫:打印爱心

    public class printHeart {
    
        public static void main(String[] args) {
    
            for (float y = (float) 1.5; y > -1.5; y -= 0.1) {
                for (float x = (float) -1.5; x < 1.5; x += 0.05) {
                    float a = x * x + y * y - 1;
                    if ((a * a * a - x * x * y * y * y) <= 0.0) {
                        if (Math.abs(x + 0.100000712) <= 1e-6 && Math.abs(y - 0.6999998) <= 1e-6) {
                            System.out.print("J");
                            continue;
                        }
                        if (Math.abs(x + 0.050000306) <= 1e-6 && Math.abs(y - 0.6999998) <= 1e-6) {
                            System.out.print("a");
                            continue;
                        }
                        if (Math.abs(x + -3.0621885E-7) <= 1e-6 && Math.abs(y - 0.6999998) <= 1e-6) {
                            System.out.print("z");
                            continue;
                        }
                        if (Math.abs(x - 0.049999695) <= 1e-6 && Math.abs(y - 0.6999998) <= 1e-6) {
                            System.out.print("z");
                            continue;
                        }
                        if (Math.abs(x - 0.100000001) <= 1e-6 && Math.abs(y - 0.6999998) <= 1e-6) {
                            System.out.print(" ");
                            continue;
                        }
    
                        System.out.print("*");
    
                    } else
                        System.out.print(" ");
                }
    
                for (float x = (float) 1.5; x < 4.5; x += 0.05) {
                    float a = (x - 3) * (x - 3) + y * y - 1;
                    boolean flag = false;
                    if ((a * a * a - (x - 3) * (x - 3) * y * y * y) <= 0.0) {
                        if (Math.abs(x - 3 + 0.100000712) <= 1e-6 && Math.abs(y - 0.6999998) <= 1e-6) {
                            System.out.print("D");
                            flag = true;
                            continue;
                        }
                        if ((Math.abs(x - 2.9499986)) <= 1e-6 && Math.abs(y - 0.6999998) <= 1e-6) {
                            System.out.print("e");
                            continue;
                        }
                        if (Math.abs(x - 2.9999986) <= 1e-6 && Math.abs(y - 0.6999998) <= 1e-6) {
                            System.out.print("r");
                            continue;
                        }
                        if (Math.abs(x - 3.0499985) <= 1e-6 && Math.abs(y - 0.6999998) <= 1e-6) {
                            System.out.print("e");
                            continue;
                        }
                        if (Math.abs(x - 3.0999985) <= 1e-6 && Math.abs(y - 0.6999998) <= 1e-6) {
                            System.out.print("k");
                            continue;
                        }
    
                        System.out.print("*");
    
                    } else
                        System.out.print(" ");
                }
    
                System.out.print("
    ");
            }
        }
    }
    

      

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  • 原文地址:https://www.cnblogs.com/qianjinyan/p/11378526.html
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