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  1. // C Code
  2.  
  3. // This program will provide options for a user to calculate the square or
  4. // cube, of a positive Integer, and a shrink that divides a positive Integer
  5. // by 2 that is input by a user.
  6. #include <stdio.h>
  7. // function prototypes
  8. int Square(int);
  9. int Cube(int);
  10. double Shrink(int);
  11.  
  12. int main(void) 
  13. {
  14. 	/* variable definition: */
  15. 	int intValue, menuSelect, Results, shrinkResults;
  16. 	intValue = 1;
  17.  
  18.  
  19. 	//While a positive number
  20. 	while (intValue >0)
  21. 	{
  22. 		printf ("Enter a positive Integer\n:");
  23. 		scanf("%d", &intValue);
  24. 		if (intValue > 0)
  25. 		{
  26. 			printf("Enter 1 to calculate Square, 2 to calculate Cube, 3 to calculate Shrink \n:");
  27. 			scanf("%d", &menuSelect);
  28. 			if (menuSelect ==1)
  29. 			{
  30. 				// Call the Square Function
  31. 				Results = Square(intValue);
  32. 				printf("Square of %d is %d\n", intValue, Results);
  33. 			}
  34. 				else if (menuSelect ==2)
  35. 				{
  36. 					//Call the Cube function
  37. 					Results = Cube(intValue);
  38. 					printf("Cube of %d is %d\n", intValue, Results);
  39. 				}
  40. 				else if (menuSelect ==3)
  41. 					{
  42. 						//Call the Shrink function
  43. 						shrinkResults = Shrink(intValue);
  44. 						printf("Half of %d is %lf\n", intValue, shrinkResults);
  45. 					}	
  46. 					else
  47. 						printf("Invalid menu item, only 1 or 2 or 3 is accepted\n");
  48. 		}
  49. 	}
  50. 	return 0;
  51. }
  52.  
  53. /* function returning the Square of a number */
  54. int Square(int value)
  55. {
  56. 	return value*value;
  57. }
  58.  
  59. /* function returning the Cube of a number */
  60. int Cube(int value)
  61. {
  62. 	return value*value*value;
  63. }
  64.  
  65. /* function returning the Shrink of a number */
  66. double Shrink(int value)
  67. {
  68. 	return (value)/2.0;
  69. }
  70.  
  71.  
Success #stdin #stdout 0s 10320KB
comments (?)
stdin
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10
1
5
2
6
3
-4
-4
stdout
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Enter a positive Integer
:Enter 1 to calculate Square, 2 to calculate Cube, 3 to calculate Shrink 
:Square of 10 is 100
Enter a positive Integer
:Enter 1 to calculate Square, 2 to calculate Cube, 3 to calculate Shrink 
:Cube of 5 is 125
Enter a positive Integer
:Enter 1 to calculate Square, 2 to calculate Cube, 3 to calculate Shrink 
:Half of 6 is 0.000000
Enter a positive Integer
:
https://ideone.com/GMDbLQ
language:
C (gcc 8.3)
created:
7 years ago
visibility:
public

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