Pascal's Triangle C Language

Pascal's triangle is a triangular array of the binomial coefficients. in which each row , second character and one before of last digit is sum two digit left to right from previous row.

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/*   ################################

     Girfa Student Help

     Pascal Triangle

     for more visit : http://girfahelp.blogspot.in/p/c-language.html

     ################################

*/

#include<stdio.h>

void main()

{

    int rows,i,j,k;

    printf("Enter the number of rows>> ");

    scanf("%d",&rows);

    for (i = 0; i < rows; i++)

    {

     int val = 1;

     for (j = 1; j < (rows - i); j++)

     {

         printf("   ");

     }

     for (k = 0; k <= i; k++)

     {

         printf("      %d",val);

         val = val * (i - k) / (k + 1);

     }

     printf("\n\n");

    }

}

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