problem with while program logic

hi, every body i want to know the logic that how to get output in C, of stars like

*
**
***
****
*****
******
using while loop

thanks for help me.

 

Any trial you would like to share

 

Rohit Phulsunge says-

Code:

#include<stdio.h>
#include<conio.h>
void main()
{     
     clrscr();
     int i=1,j=0,k; 
      while(i!=6)
         {j=1;
          while(j!=i)
           {
           printf("*");
          j++; 
          }
           i++;
          printf("\n");
         }
       getch();
     }
                  
//End of Program code.