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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main()
  5. {
  6.     int totalnos, j, i;
  7.     int numPos = 0;
  8.  
  9.     cout << "Enter total numbers: ";
  10.     cin >> totalnos;
  11.  
  12.     int numbers[totalnos];
  13.  
  14.     cout << "Enter the numbers: ";
  15.     for (i = 0; i < totalnos; i++)
  16.     {
  17.         cin >> numbers[i];
  18.     }
  19.  
  20.  
  21. 	cout << endl;
  22.     for (i = 0; i < totalnos; i++)
  23.     {
  24.     	if ( ( totalnos - i ) < numPos ) {
  25.     		numPos = totalnos - i; 	
  26.     	}
  27.  
  28.         for (j = 0; j < i; j++)
  29.         {
  30.             cout << numbers[numPos] << ' ';
  31.             ++numPos;
  32.         }   
  33.         cout << endl;
  34.     }
  35. }
Success #stdin #stdout 0s 3460KB
comments ()
stdin 
5
3
8
2
4
9
stdout 
Enter total numbers: Enter the numbers: 

3 
8 2 
2 4 9 
8 2 4 9
https://ideone.com/HhjFpz
Floyd triangle with given numbers.
language:
C++ (gcc 8.3)
created:
9 years ago
visibility:
public

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