编辑代码

class test04
 {
	public static void main(String[] args) {
       dataprint(5);

	}
    public static void dataprint(int data)
    {
        
        if(data==1)
        {
          System.out.println("1");
        }
        else{
            dataprint(data-1);
            for (int i = 0; i < data; i++) { 
                System.out.print(data + " "); 
                } 
                System.out.println(); 

        }
    
}
 }