How to read password from user in c language

/* Programm for enter password from user
Programming Language c
*/


#include<stdio.h>
void main()
{

  char pass[100],ch;
  int i=0,j;
  clrscr();
  printf("\n\n\tENTER YOUR PASSWORD\n\t");
  do
  {

   ch=getch();
   if(ch!=0x0d)
   {
   pass[i]=ch;
   printf("*");
   i++;
   }

  } while(ch!=0x0d);
  getch();
  printf("\n");
  printf("\n\n\n\tYOUR PASSWORD\n\t");

  for(j=0;j<i;j++)
  {
   printf("%c",pass[j]);
  }

  getch();
}