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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6.  
  7.  
  8. /* Name of the class has to be "Main" only if the class is public. */
  9. class Ideone
  10. {
  11. 	public static void main (String[] args) throws java.lang.Exception
  12. 	{
  13.  
  14. 		int width=5,height=6,wallThick=2;
  15. 		 if (width <= 0 || height <= 0 || wallThick <= 0)
  16.     {
  17.       System.out.println("Invalid value! Please enter positive integer.");
  18.     }else {
  19.  
  20.     	int holeStartRow = wallThick + 1;
  21.     	int holeStartCol = wallThick + 1;
  22.  
  23.     	int holeEndRow = height - wallThick;
  24.     	int holeEndCol = width - wallThick;
  25.  
  26.       for (int y = 1; y <= height; y++)
  27.       {
  28.         for(int x = 1; x <= width; x++)
  29.         {
  30.         	if (y >= holeStartRow && y <= holeEndRow && x >=holeStartCol && x <= holeEndCol) {
  31.         	System.out.print(" ");		
  32.         	} else {
  33.  
  34. 	System.out.print("*");
  35. 	}
  36.  
  37.         }
  38.         System.out.println();
  39.       }
  40. 	}
  41. 	}
  42. }
Success #stdin #stdout 0.06s 2841600KB
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*****
*****
** **
** **
*****
*****
https://ideone.com/lawsTD
language:
Java (HotSpot 12)
created:
6 years ago
visibility:
public

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