Code:#include<stdio.h> #include<conio.h> #include<ctype.h> #include<string.h> main() { int ch; char pword[10]; int i = 0; puts ("Please Enter your User password"); while ((ch = getch()) != EOF && ch != '\n' && ch != '\r' && i < sizeof(pword) - 1) { if (ch == '\b' && i > 0) { printf("\b \b"); i--; } else if (isalnum(ch)) { putchar('*'); pword[i++] = (char)ch; } } if(strcmp(pword,"kamal16")==0) { printf("\n PASSWORD ACCEPTED"); } else { printf("Invalid Password"); } getch(); }