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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. const int CAP = 10;
  5.  
  6. int main()
  7. {
  8.     int size;
  9.     int list[CAP] = { 12, 34, 45, 2, 8, 10, 16, 180, 182, 22 };
  10.     size = CAP;
  11.     int i, delIndex, addIndex, newInt = 0;
  12.  
  13.     cout << "Your list is: " << endl;
  14.     for (i = 0; i < size; i++)
  15.     {
  16.         cout << list[i] << endl;
  17.     } 
  18.  
  19. 	//Deleting an index
  20.  
  21. 	cout << "\nPlease enter index to delete from: ";
  22. 	cin >> delIndex;
  23.  
  24. 	for (i = delIndex; i < size; i++)
  25. 	{
  26. 		list[i] = list[i + 1];
  27. 	}
  28. 	size--;
  29. 	cout << "The index position you specified has been deleted." << endl;
  30. 	cout << "The new array is: " << endl;
  31. 	for (i = 0; i < size; i++)
  32. 	{
  33. 		cout << list[i] << endl;
  34. 	}
  35.  
  36. 	//Adding an index
  37.  
  38. 	cout << "\nNow, please enter the index position to add to: " << endl;
  39. 	cin >> addIndex;
  40. 	cout << "\nEnter the number to add to the index: " << endl;
  41. 	cin >> newInt;
  42.  
  43. 	for (i = size - 1; i >= addIndex; i--)
  44. 	{
  45. 		list[i + 1] = list[i];
  46. 	}
  47. 	list[addIndex] = newInt;
  48. 	size++;
  49.  
  50.     cout << "The number has been added at the specified index position." <<endl;
  51.     cout << "The new array is: " << endl;
  52.     for (i = 0; i < size; i++)
  53.     {
  54.         cout << list[i] << endl;
  55.     }
  56.     return 0;
  57. }
Success #stdin #stdout 0s 4400KB
comments (?)
stdin 
3
5
678
stdout 
Your list is: 
12
34
45
2
8
10
16
180
182
22

Please enter index to delete from: The index position you specified has been deleted.
The new array is: 
12
34
45
8
10
16
180
182
22

Now, please enter the index position to add to: 

Enter the number to add to the index: 
The number has been added at the specified index position.
The new array is: 
12
34
45
8
10
678
16
180
182
22
https://ideone.com/Oclcsz
https://stackoverflow.com/questions/49043020/adding-an-index-and-specified-number-to-an-array-in-c
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
secret

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