Code: Triangle of Numbers

 Code: Triangle of Numbers

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Print the following pattern for the given number of rows.

Pattern for N = 4

The dots represent spaces.

Input format :

Integer N (Total no. of rows)

Output format :

Pattern in N lines

Constraints :

0 <= N <= 50

Sample Input 1:

5

Sample Output 1:

           1
         232
       34543
     4567654
   567898765

Sample Input 2:

4

Sample Output 2:

           1
         232
       34543
     4567654

#include <iostream>
using namespace std;
int main() {
    /*  Read input as specified in the question.
     * Print output as specified in the question.
     */
//     int n;
//     int row=1;
//     cin>>n;
//     while(row>=n){
//         int space=1;
//         while(n-row>=space){
//             cout<<" ";
//             space++;
//         }
        
//         int j=1;
//         while(row>=j){
//             cout<<j;
//             j++;
//         }
        
//         int k=row-1;
//         while(k>=1){
//             cout<<k;
//             k--;
//         }
//         cout<<endl;
//         row++;
//     }
    
//     int n;
//     int row=1;
//     cin>>n;
//     while(n>=row){
//      int space=1;
//      while(n-row>=space){
//          cout<<" ";
//          space++;
//      }
        
//      int j=1;
//      while(row>=j){
//          cout<<j;
//          j++;
//      }
        
//      int k=row-1;
//      while(k>=1){
//          cout<<k;
//          k--;
//      }
//      cout<<endl;
//      row++;
//  }
    
//  
    
    
     int n;
    int row=1;
    cin>>n;
   
    while(n>=row){
        int space=1;
        while(n-row>=space){
            cout<<" ";
            space++;
        }
         int copy=row;
        int j=1;
        while(row>=j){
            cout<<copy;
            copy++;
            j++;
        }
        
        int dec=row-1;
        int k=(2*row-2);
        while(dec>=1){
            cout<<k;
            k--;
            dec--;
        }
        
        
        cout<<endl;
        row++;
    }
    
    
   
}