Pascal triangle using C

Here we written code for print pascal triangle with output.

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Task : Write a c program to print n^th line of pascal triangle.

Write a C Program to print Pascal Triangle.

#include<stdio.h>

int main()
{
  int i,j,sum,n,sp;
  printf(“Enter no.of lines want : “);
  scanf(“%d”,&n);
  for(i=0;i<n;i++)
  {
    for(sp=0;sp<(n-i);sp++)
      printf(” “);
    for(j=0;j<=i;j++)
    {
      if(i==0||j==0)
        sum=1;
      else
        sum=sum*(i-j+1)/j;
      printf(“%d “,sum);
    }
    printf(“\n”);
  }
}

Output:

Enter no.of lines want : 5

          1   
        1   1   
      1   2   1   
    1   3   3   1   
  1   4   6   4   1