How to mask my password with ***?

#include<stdio.h>
#include<stdlib.h>


int main()
{
int Pass;

printf("Please enter the password: ");
scanf("%d", &Pass);

if(Pass==123456)
{
printf("\nHello! Eve. Welcome to Disney ATM\n\n");              
}
else if(Pass==654321)
{
printf("\nHello! Adam. Welcome to Disney ATM\n\n");
}
else
{
printf("\nAccess denied!!! :)/>\n\n");
}
system("pause");
return 0;

} 

how can i mask out the password. example if i type out my password, it will show as ******
And i would like to print out this --> printf("Processing - - - - - - -") in a loop. every 300 msec print one dot ("-").

thanks.