C Program on entering password

In this C language program, user will enter any word or sentence and the entered word or sentence will be treated as a password. Entered characters will be echoed as ‘*’ and finally the password will be displayed.

#include < stdio.h >

void main()

{

 char ch[100];

 int i=0;

 int x;

 clrscr();

      printf("\nEnter Password:");

 while(1)

 {

 x=getch();

 printf("*");

  if(x==13)

   break;

   ch[i]=(char)x;

   i++;

   }

   printf("\nEntered password is=%s",ch);

   getch();

   }