java语言编写，编译和执行一个输出为下图的java class项目名称为ArrowDown.java

java语言编写，编译和执行一个输出为下图的java class，class名称为ArrowDown.java

已修改

public class ArrowDown {
    public static void main (String[] args) 
    {
        int i,j;
        for(j=0;j<4;j++){
            for (i=0;i<6;i++)
                System.out.print(" ");
            for (i=0;i<3;i++)
                System.out.print("v");
            System.out.println();
        }
        
        for(j=0;j<5;j++){
            if(j==4)
                for (i=0;i<2*j-1;i++)
                    System.out.print(" ");
            else
                for (i=0;i<2*j;i++)
                    System.out.print(" ");
            for (i=0;i<(5-j-1)*2-1;i++)
                System.out.print("v");
            System.out.print("v");
            for (i=0;i<(5-j-1)*2-1;i++)
                System.out.print("v");
            System.out.println();
        }
    }
}

public class ArrowDown {
    
    private String arrow = 
                    "      VVV      \n" +
                    "      VVV      \n" +
                    "      VVV      \n" +
                    "      VVV      \n" +
                    "VVVVVVVVVVVVVVV\n" +
                    "  VVVVVVVVVVV  \n" +
                    "    VVVVVVV    \n" +
                    "      VVV      \n" +
                    "       V       \n";
    
    public void print(){
        System.out.println(arrow);
    }
    
    public static void main(String[] args){
        ArrowDown arrowDown = new ArrowDown();
        arrowDown.print();
    }

}

最简单的实现

您好，我是有问必答小助手，您的问题已经有小伙伴帮您解答，感谢您对有问必答的支持与关注！
PS：问答VIP年卡 【限时加赠：IT技术图书免费领】，了解详情>>> https://vip.csdn.net/askvip?utm_source=1146287632