Q:

Write a program in C++ to display Pascal's triangle like pyramid

0

Write a program in C++ to display Pascal's triangle like pyramid

Sample Output:

 Display the Pascal's triangle:                                        
-----------------------------------                                    
 Input number of rows: 5                                               
          1                                                            
        1   1                                                          
      1   2   1                                                        
    1   3   3   1                                                      
  1   4   6   4   1

All Answers

need an explanation for this answer? contact us directly to get an explanation for this answer

#include <iostream>
using namespace std;

int main()
{
    int row,c=1,blk,i,j;
    cout << "\n\n Display the Pascal's triangle:\n";
    cout << "-----------------------------------\n";
    cout << " Input number of rows: ";
    cin >> row;
    for(i=0;i<row;i++)
    {
        for(blk=1;blk<=row-i;blk++)
        cout<<"  ";
        for(j=0;j<=i;j++)
        {
            if (j==0||i==0)
                c=1;
            else
               c=c*(i-j+1)/j;
            cout<<c<<"   ";
        }
        cout<<endl;
    }
}

need an explanation for this answer? contact us directly to get an explanation for this answer

total answers (1)

Similar questions


need a help?


find thousands of online teachers now