JAVA爱心代码

运行环境：IDEA

JAVA版本：jdk1.8

package com.fantasy.love;

import static java.lang.Math.pow;

public class love {
    public static void main(String[] args) throws Exception{
        int hx = 0;
        for (float i = 2.5f; i > -2.5f; i-= 0.12f) {
            for (float j = -2.3f; j < 2.3f; j += 0.041f){
                float k = j * j + i * i - 4f;
                if ((pow(k,3)-pow(j,2)*pow(i,3))<-0.00f){
                    String str = "I love you!";
                    int num = hx % str.length();
                    System.out.print("\033[1;31m" + str.charAt(num) + "\033[0m");
                    hx++;
                }else {
                    System.out.print(" ");
                }
            }
            System.out.println("");
            Thread.sleep(300);
        }
    }
}