C command-line password input

Question

I want to allow users to enter password using command-line interface. but I don\'t want to display this password on screen (or display \"****\").

How to do it in C?

Answer 1

     #include
     #include
     using namespace std;
     int main(){
     char *pass = new char[20];
     cout<<"Password :";
     int i=0;   
     while( ( pass[i]=getch() ) != '\n' && pass[i] != '\r' && i<19 )
     {putchar('*'); i++;}
     pass[i]='\0';
     cout<