C program to Print a number table

Write a program to display the following format:

No	sum
1	1
2	3
3	6
4	10
5	15

Logic:

First column contains natural numbers serially..
second column contains  ( Current first column element+ previous second column element)
2+1=3
3+3=6
4+6=10
5+10=15




#include<stdio.h>
main()
{
      int j=0,z,i,n;
      printf("Enter the Limit...  :  ");
      scanf("%d",&n);
      printf("\n----------------\n
printf("no\tsum");
printf("\n------------------\n");
     
      for(i=1;i<=n;i++)
      {
      printf("\n%d",i);
      j+=i;
      printf("\t%d",j);
      }      getch();
      }
     
     
     

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