#include

long factorial(int);

int main()

{

int i, n, c;

printf("Enter the number of rows you wish to see in pascal triangle\n");

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");

}

return 0;

}

long factorial(int n)

{

int c;

long result = 1;

for( c = 1 ; c <= n ; c++ )

result = result*c;

return ( result );

}