Write a program to print the following series :

/*

1

1 1

1 2 1

1 3 3 1

1 4 6 4 1

*/

Source Code :

#include<stdio.h>

void main()

{

      int x[5][5],i,j;

      clrscr();

      for(i=1;i<=5;i++)

      {

            for(j=1;j<=i;j++)

            {

                  if(j==1)

                        x[i][j]=1;

                  else if(i==j)

                        x[i][j]=1;

                  else

                        x[i][j]=x[i-1][j-1]+x[i-1][j];

            }

            for(j=1;j<=i;j++)

                  printf("%d ",x[i][j]);

            printf("\n");

      }

      getch();

}

Output :

1

1 1

1 2 1

1 3 3 1

1 4 6 4 1