zoukankan      html  css  js  c++  java
  • java实现心型、99乘法demo

    package com.js.ai.modules.pointwall.interfac;
    
    import java.awt.Font;
    
    import javax.print.attribute.standard.MediaName;
    
    import org.apache.poi.ss.usermodel.Color;
    
    public class TestXinXing {
    	
    	/*public static void main(String argv[]){  
    		//实现1个心型
    		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)  
    	                    {  
    	                             
    	                             
    	                           System.out.print("*");  
    	                      
    	                    }  
    	                    else  
    	                           System.out.print(" ");  
    	              }  
    	              System.out.print("
    ");  
    	       }  
    	}  */
    /*	public static void main(String argv[]){
    	//实现2个心型,实现n个心型
    	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("F");  
    	                            continue;  
    	                     }  
    	                    if(Math.abs(x+0.050000306)<=1e-6 && Math.abs(y-0.6999998)<=1e-6)  
    	                     {  
    	                            System.out.print("r");  
    	                            continue;  
    	                     }  
    	                     if(Math.abs(x+-3.0621885E-7)<=1e-6 && Math.abs(y-0.6999998)<=1e-6)  
    	                     {  
    	                            System.out.print("a");  
    	                            continue;  
    	                     }  
    	                     if(Math.abs(x-0.049999695)<=1e-6 && Math.abs(y-0.6999998)<=1e-6)  
    	                     {  
    	                            System.out.print("n");  
    	                            continue;  
    	                     }  
    	                     if(Math.abs(x-0.100000001)<=1e-6 && Math.abs(y-0.6999998)<=1e-6)  
    	                     {  
    	                            System.out.print("I L Y");  
    	                            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("C");  
    	                              flag = true;  
    	                            continue;  
    	                     }  
    	                    if((Math.abs(x-2.9499986)) <= 1e-6 && Math.abs(y-0.6999998)<=1e-6 )  
    	                     {  
    	                            System.out.print("a");  
    	                            continue;  
    	                     }  
    	                     if(Math.abs(x-2.9999986)<=1e-6 && Math.abs(y-0.6999998)<=1e-6)  
    	                     {  
    	                            System.out.print("s");  
    	                            continue;  
    	                     }  
    	                     if(Math.abs(x-3.0499985)<=1e-6 && Math.abs(y-0.6999998)<=1e-6)  
    	                     {  
    	                            System.out.print("i");  
    	                            continue;  
    	                     }  
    	                     if(Math.abs(x-3.0999985)<=1e-6 && Math.abs(y-0.6999998)<=1e-6)  
    	                     {  
    	                            System.out.print("o");  
    	                            continue;  
    	                     }  
    	                       
    	                     System.out.print("*");  
    	                
    	              }  
    	              else  
    	                     System.out.print(" ");  
    	        }  
    	          
    	        System.out.print("
    ");  
    	 }  
    	}*/
    	public static void main(String[] args) {         
            //99乘法表
    		//外层循环控制行数,9行。  
            //内存循环控制列数、数量。  
            for(int i=1;i<=9;i++)   
            {  
                for(int j=1;j<=i;j++)  
                {  
                    System.out.print(i+"*"+j +"=" +(i*j) +"	");  
                }                
                //换行显示  
                System.out.println();  
            }  
        }  
    }
    

      

  • 相关阅读:
    web单机优化
    html标签
    html基础
    jenkins api
    cobbler api
    Cobbler安装配置简单使用
    ubuntu 12.04下搭建web服务器(MySQL+PHP+Apache) 教程
    在ubuntu12.04上安装6款顶级漂亮的BURG主题
    Setting up an OpenGL development environment in ubuntu
    c++ list 容器
  • 原文地址:https://www.cnblogs.com/ipetergo/p/6860999.html
Copyright © 2011-2022 走看看