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  1. #include<bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int main(){
  5.  
  6.     int rows;
  7.     // Getting the number of rows.
  8.     cout<<"Enter the Number of rows -\n ";
  9.     cin>>rows;
  10.  
  11.     cout<<"pyramid using Numbers :\n";
  12.  
  13.     // Main logic to print half pyramid. 
  14.     for( int i = 0; i < rows; i++ ) {
  15.         for( int j = 0; j <= i; j++ ){
  16.             cout << i+1<<" ";
  17.         }
  18.         cout<<endl;
  19.     }
  20.  
  21.     return 0;
  22. }
  23.  
Success #stdin #stdout 0.01s 5276KB
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stdout
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Enter the Number of rows -
 pyramid using Numbers :
1 
2 2 
3 3 3 
4 4 4 4 
5 5 5 5 5
https://ideone.com/HtfyQM
Half Pyramid using Numbers
language:
C++14 (gcc 8.3)
created:
13 days ago
visibility:
public

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