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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 showMenu() 
  11. 	{
  12. 	    System.out.print('\u000c');
  13. 	    System.out.println("1 - Compute Change \n");
  14. 	    System.out.println("2 - Estimate Feast \n");
  15. 	    System.out.println("3 - \n");
  16. 	    System.out.println("4 - \n");
  17. 	    System.out.println("5 - I'm broke, get me out of here\n");
  18. 	    System.out.println("Select Option:\n");
  19. 	}
  20.  
  21. 	public static void  StackPost() 
  22. 	{
  23. 	    System.out.println("Welcome to the Bank of Winterfell");
  24. 	    try(Scanner in = new Scanner(System.in))
  25. 		{
  26. 			int selection;
  27. 			do 
  28. 			{
  29. 				showMenu();
  30. 				selection = in.nextInt();
  31.  
  32. 				switch (selection) 
  33. 				{
  34. 					case 1:
  35. 						// get input, compute then decision:
  36. 						 while(true)
  37. 						{
  38. 							int something = in.nextInt();
  39. 							int somethingElse = in.nextInt();
  40. 						if (!(something<somethingElse)) {
  41. 							// correct response - system prints out some stuff back to user, back to main
  42. 							System.out.println("Print here the result");
  43. 							// menu loop
  44. 							return;
  45. 						}
  46. 						// false response - continue for next iteration in while-loop	
  47. 						}
  48. 						//No need of 'break;' here
  49.  
  50. 					case 2:
  51. 						break;
  52.  
  53. 					case 5:
  54. 						System.out.println("\nEnding Now\n");
  55. 						System.exit(0);
  56.  
  57. 					default:
  58. 						System.out.println("Instruction is invalid");
  59. 				}
  60. 			} while (selection != 5);
  61. 		}
  62. 	}
  63.  
  64. 	public static void main (String[] args) throws java.lang.Exception
  65. 	{
  66. 		StackPost();
  67. 	}
  68. }
Success #stdin #stdout 0.13s 29400KB
comments ()
stdin
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1 1 5 8 4 6 7
stdout
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Welcome to the Bank of Winterfell
1 - Compute Change 

2 - Estimate Feast 

3 - 

4 - 

5 - I'm broke, get me out of here

Select Option:

Print here the result
https://ideone.com/hIwjcN
https://stackoverflow.com/questions/49548815/java-currency-calculator-pausing-swtich-to-give-output-back-to-user
language:
Java (HotSpot 12)
created:
7 years ago
visibility:
secret

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