/*A Program Developed By Raghav Raj To generate the Pascal's Triangle..*/
#include<stdio.h>
#include<conio.h>
long factorial(int);

main()
{
   clrscr();
   int i, n, c;

printf("Enter the number of rows you wish to see in pascal triangle : ");
   scanf("%d",&n);

   for ( i = 0 ; i < n ; i++ )
   {
      for ( c = 0 ; c <= ( n - i - 2 ) ; c++ )
printf(" ");

for( c = 0 ; c <= i ; c++ )
printf("%ld ",factorial(i)/(factorial(c)*factorial(i-c)));

      printf("\n");
   }
   getch();
   return 0;
}

long factorial(int n)
{
   int c;
   long result = 1;

   for( c = 1 ; c <= n ; c++ )
result = result*c;
   return ( result );
}