//C++ Program to Print Pascal's triangle
//header files
#include<iostream.h>
#include<conio.h>

void main()
{

clrscr();
int rows, coef = 1;
cout << "Enter number of rows: ";
cin >> rows;
for(int i = 0; i < rows; i++)
{

for(int space = 1; space <= rows-i; space++)

cout <<" ";

for(int j = 0; j <= i; j++)
{

if (j == 0 || i == 0)
{

coef = 1;

}
else
{

coef = coef*(i-j+1)/j;

}
cout << coef << " ";

}
cout << endl;

}
getch();

}