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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. /* Name of the class has to be "Main" only if the class is public. */
  8. class Ideone
  9. {
  10. 	public static void main (String[] args) throws java.lang.Exception
  11. 	{
  12. 		int i,j;
  13. 		for(i=1;i<=10;i++)
  14. 		{
  15. 			System.out.println("3x"+i+"="+(3*i));
  16. 		}
  17.  
  18.  
  19.  
  20. 		for( i=10; i>0 ;i--){
  21. 			for( j=0;j<i;j++){
  22. 				System.out.print(" ");
  23. 			}
  24. 			if(i==10)
  25. 				System.out.print("*");
  26. 			for(j=i ;j<10 ;j++){
  27. 				System.out.print("*");
  28. 			}
  29. 			for(j=i ;j<10 ;j++){
  30. 				System.out.print("*");
  31. 			}
  32. 			System.out.print("\n");
  33.  
  34. 		}
  35. 		for( i=0; i<11 ;i++){
  36. 			for( j=0;j<i;j++){
  37. 				System.out.print(" ");
  38. 			}
  39. 			if(i==10){
  40. 				System.out.print("*");
  41. 				break;
  42. 			}
  43. 			for(j=i ;j<10 ;j++){
  44. 				System.out.print("*");
  45. 			}
  46. 			for(j=i ;j<10 ;j++){
  47. 				System.out.print("*");
  48. 			}
  49. 			System.out.print("\n");
  50.  
  51. 		}
  52.  
  53.  
  54.  
  55. 	}
  56. }
Success #stdin #stdout 0.07s 380160KB
comments (?)
stdin 
Standard input is empty
stdout 
3x1=3
3x2=6
3x3=9
3x4=12
3x5=15
3x6=18
3x7=21
3x8=24
3x9=27
3x10=30
          *
         **
        ****
       ******
      ********
     **********
    ************
   **************
  ****************
 ******************
********************
 ******************
  ****************
   **************
    ************
     **********
      ********
       ******
        ****
         **
          *
https://ideone.com/CAK143
language:
Java (HotSpot 12)
created:
11 years ago
visibility:
public

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