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  1. //Mia Agramon                      CS1A                   Chapter 10, P.590, #13
  2. //
  3. /*******************************************************************************
  4.  * Date Formatter
  5.  * _____________________________________________________________________________
  6.  * This program converts dates from mm/dd/yyyy to "Month" "Date", "Year."
  7.  * Example: 01/12/2003 --> January 12, 2003
  8.  * 
  9.  * INPUT
  10.  *    date in the format mm/dd/yyyy
  11.  * OUTPUT
  12.  *    date in the format month date, year
  13.  ******************************************************************************/
  14. #include <iostream>
  15. #include <cstring>
  16. using namespace std;
  17.  
  18. void convertDate(char* str);
  19.  
  20. int main() 
  21. {
  22. 	//Initialize Variables
  23. 	const int SIZE = 11;
  24. 	char date[SIZE];
  25.  
  26. 	//Get Input
  27. 	cout << "Enter a date (mm/dd/yyyy): ";
  28. 	cin.getline(date, SIZE);
  29. 	cout << date << endl;
  30.  
  31. 	//Display Output
  32. 	convertDate(date);
  33. 	cout << "Converted date: " << date << endl;
  34. 	return 0;
  35. }
  36.  
  37. //Function
  38. void convertDate(char* str)
  39. {
  40. 	char monthStr[3], dayStr[3], yearStr[5];
  41. 	int month;
  42. 	int day;
  43. 	int year;
  44.  
  45. 	monthStr[0] = str[0];
  46. 	monthStr[1] = str[1];
  47. 	monthStr[2] = '\0';
  48. 	month = atoi(monthStr);
  49.  
  50. 	dayStr[0] = str[3];
  51. 	dayStr[1] = str[4];
  52. 	dayStr[2] = '\0';
  53. 	day = atoi(dayStr);
  54.  
  55. 	yearStr[0] = str[6];
  56. 	yearStr[1] = str[7];
  57. 	yearStr[2] = str[8];
  58. 	yearStr[3] = str[9];
  59. 	yearStr[4] = '\0';
  60. 	year = atoi(yearStr);
  61.  
  62. 	const char* monthNames[] = {"January", "February", "March", "April", "May",
  63. 	                           "June", "July", "August", "September", "October",
  64. 	                           "November", "December"};
  65.  
  66. 	char monthName[20];
  67. 	strcpy(monthName, monthNames[month - 1]);
  68.  
  69. 	sprintf(str, "%s %02d, %04d", monthName, day, year);
  70. }
Runtime error #stdin #stdout #stderr 0.01s 5272KB
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stdin
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12/25/1990
stdout
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Enter a date (mm/dd/yyyy): 12/25/1990
Converted date: December 25, 1990
stderr
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*** stack smashing detected ***: <unknown> terminated
https://ideone.com/WlB9tF
CH10 #13
language:
C++ (gcc 8.3)
created:
10 days ago
visibility:
public

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