ช่วยคิดโค้ด ภาษา C ใน turbo c++ หน่อยค่า ว่าจะใช้ swicth case รวมกับ loop ตัวไหนดี

#include <iostream.h>
#include <stdlib.h>
#include <conio.h>


int Check;
int Status = 0;

void main()
{

	do
	{
		clrscr();
		cout<<"\n1. f\n";
		cout<<"2. h\n";
		cout<<"3. t\n";
		cout<<"4. M\n";
		cout<<"5. f\n";
		cout<<"9. Exit\n";
		cout<<"Input Key : ";

		cin>>Check;

		switch(Check)
		{
			case	1:			cout<<"You live in f"; break;
			case	2:			cout<<"You live in h"; break;
			case	3:			cout<<"You live in t"; break;
			case	4:			cout<<"You live in M"; break;
			case	5:			cout<<"You live in f"; break;
			case	9:			exit(0); break;
		}
	}while(Status == 0);
}

#include<stdio.h>
#include<conio.h>
void main(void)
{
 int user,password,total=0;
 char bath;
 clrscr();

 gotoxy(20,13);textcolor(4);cprintf("Please Add Your User And Password Thank You");      // ใส่รหัสสมาชิกเพื่อสะสมแต้ม
 gotoxy(33,15);printf("user     =");scanf("%d",&user);                                                              แต่ในสโปรแกรมไม่มี
 gotoxy(33,16);textcolor(6);printf("password =");scanf("%d",&password);
 if(user==2536,password==6352)   *****ตรงนี้ ผมอยากให้ พาสเวอร์ที่กดมา เป็น  **** อ่ะครับ เช่น ใส่  1234 มันก็จะแปลงเป็น ****
  {
   clrscr();
   gotoxy(33,18);printf("login complete\n");
   getch();
   clrscr();
   gotoxy(25,20);printf("Welcome To My Fruit Smoothies \n");
  }
 else                                                                                                 ตรงนี้คือ ถ้าผิดจะแสดงตามข้างล่าง แต่ถ้า user pass 
  {                                                                                                      ถูกจะแสดงด้านบน
   gotoxy(26,18);printf("you want use the user narmal<y>\n");
   gotoxy(40,20);getche();
   getch();
  }
 clrscr();
 int change=0;
 char choice,smoothies,glass,receive;
{
printf("< < < < : : = fruit smoothies = : : > > > > \n");
printf("1.hot fruit smoothies\n");
printf("2.cool fruit smoothies\n");
printf("3.fruit mix alcohol smoothies\n");                        ตรงนี้คือประเภทที่ต้องการจะให้เลือก มี 3ประเภท
printf("4.Exit\n");
printf("Select Menu :=");scanf("%d",&choice);
switch (choice)
{
case 1:
	clrscr();
	printf("< < : : hot fruit smoothies : : > >\n");
	printf("1.hot strawberry smoothies:= ");scanf("%d",glass);
	printf("2.hot orange smoothies:= ");scanf("%d",glass);
	printf("3.hot papaya smoothies:= ");scanf("%d",glass);
	printf("4.hot banana smoothies:= ");scanf("%d",glass);
	printf("5.hot apple smoothies:= ");scanf("%d",glass);
	printf("6.hot mango smoothies:= ");scanf("%d",glass);
	printf("7.hot cherry smoothies:= ");scanf("%d",glass);
	printf("8.hot coconut smoothies:= ");scanf("%d",glass);
	printf("9.hot durian smoothies:= ");scanf("%d",glass);
	printf("10.hot grape smoothies:= ");scanf("%d",glass);
	printf("11.hot mangosteen smoothies:= ");scanf("%d",glass);
	printf("12.hot pear smoothies:= ");scanf("%d",glass);
	printf("13.hot pineapple smoothies:= ");scanf("%d",glass);
	printf("14.hot pomegranate smoothies:= ");scanf("%d",glass);
	printf("15.hot watermelon smoothies:= ");scanf("%d",glass);
	printf("16.hot guava smoothies:= ");scanf("%d",glass);
	printf("smoothies     := ");scanf("%d",&glass);
	printf("total         := %d\n",total=glass*15);                                      (ตรงนี้อ่ะคับผมอยากให้ %d ทุกอันที่กดมา อย่างเช่น
	break;                                                                                   %dหัวข้อ 1ถึง 16 รับค่า อย่างละ 1  ก็ให้มารวมค่า  
                                                                                             ตรง smoothies อ่ะ รวม กัน ทุกอันเหมือนกับ%d+%d ทุกอันก็เป็น 16
case 2:                                                                                  ช่วยที่ถ้าไม่ได้ ก็ ไม่เป็นไรจร้า
	printf("< < : : hot fruit smoothies : : > >\n");
	printf("1.cool strawberry smoothies:= ");scanf("%d",glass);
	printf("2.cool orange smoothies:= ");scanf("%d",glass);
	printf("3.cool papaya smoothies:= ");scanf("%d",glass);
	printf("4.cool banana smoothies:= ");scanf("%d",glass);
	printf("5.cool apple smoothies:= ");scanf("%d",glass);
	printf("6.cool mango smoothies:= ");scanf("%d",glass);
	printf("7.cool cherry smoothies:= ");scanf("%d",glass);
	printf("8.cool coconut smoothies:= ");scanf("%d",glass);
	printf("9.cool durian smoothies:= ");scanf("%d",glass);
	printf("10.cool grape smoothies:= ");scanf("%d",glass);
	printf("11.cool mangosteen smoothies:= ");scanf("%d",glass);
	printf("12.cool pear smoothies:= ");scanf("%d",glass);
	printf("13.cool pineapple smoothies:= ");scanf("%d",glass);
	printf("14.cool pomegranate smoothies:= ");scanf("%d",glass);
	printf("15.cool watermelon smoothies:= ");scanf("%d",glass);
	printf("16.cool guava smoothies:= ");scanf("%d",glass);
	printf("smoothies:= %d",glass);
	printf("total = %d\n",glass*15);
	break;
case 3:
	printf("< < : = hot and cool fruit smoothies mix alcohol = : > >\n");
	printf("1.cool strawberry smoothies mix alcohol:= ");scanf("%d",glass);
	printf("2.cool orange smoothies mix alcohol:= ");scanf("%d",glass);
	printf("3.cool papaya smoothies mix alcohol:= ");scanf("%d",glass);
	printf("4.cool banana smoothies mix alcohol:= ");scanf("%d",glass);
	printf("5.cool apple smoothies mix alcohol:= ");scanf("%d",glass);
	printf("6.cool mango smoothies mix alcohol:= ");scanf("%d",glass);
	printf("7.cool cherry smoothies mix alcohol:= ");scanf("%d",glass);
	printf("8.cool coconut smoothies mix alcohol:= ");scanf("%d",glass);
	printf("9.cool durian smoothies mix alcohol:= ");scanf("%d",glass);
	printf("10.cool grape smoothies mix alcohol:= ");scanf("%d",glass);
	printf("11.cool mangosteen smoothies mix alcohol:= ");scanf("%d",glass);
	printf("12.cool pear smoothies mix alcohol:= ");scanf("%d",glass);
	printf("13.cool pineapple smoothies mix alcohol:= ");scanf("%d",glass);
	printf("14.cool pomegranate smoothies mix alcohol:= ");scanf("%d",glass);
	printf("15.cool watermelon smoothies mix alcohol:= ");scanf("%d",glass);
	printf("16.cool guava smoothies mix alcohol:= ");scanf("%d",glass);
	printf("17.hot strawberry smoothies mix alcohol:= ");scanf("%d",glass);
	printf("18.hot orange smoothies mix alcohol:= ");scanf("%d",glass);
	printf("19.hot papaya smoothies mix alcohol:= ");scanf("%d",glass);
	printf("20.hot banana smoothies mix alcohol:= ");scanf("%d",glass);
	printf("21.hot apple smoothies mix alcohol:= ");scanf("%d",glass);
	printf("22.hot mango smoothies mix alcohol:= ");scanf("%d",glass);
	printf("23.hot cherry smoothies mix alcohol:= ");scanf("%d",glass);
	printf("24.hot coconut smoothies mix alcohol:= ");scanf("%d",glass);
	printf("25.hot durian smoothies mix alcohol:= ");scanf("%d",glass);
	printf("26.hot grape smoothies mix alcohol:= ");scanf("%d",glass);
	printf("27.hot mangosteen smoothies mix alcohol:= ");scanf("%d",glass);
	printf("28.hot pear smoothies mix alcohol:= ");scanf("%d",glass);
	printf("29.hot pineapple smoothies mix alcohol:= ");scanf("%d",glass);
	printf("30.hot pomegranate smoothies mix alcohol:= ");scanf("%d",glass);
	printf("31.hot watermelon smoothies mix alcohol:= ");scanf("%d",glass);
	printf("32.hot guava smoothies mix alcohol:= ");scanf("%d",glass);
	printf("smoothies:= ");scanf("%d",&glass);
	printf("total = %d\n",glass*20);
	break;
case 4:
	printf("you want to Exit Program\n");
	break;
default:
	printf("you Select Choice is wrong\n");
	break;
}
	printf("receive       := ");scanf("%d",&receive);               ตรงนี้เป็นเงินที่รับเข้า พอรันเเล้ว มันจะ คำนวณได้แค่ 100 บาท
	printf("change        := %d\n",change=receive-total);      ถ้ามากกว่านั้น มัน มั่วๆๆมากๆๆลองค๊อป ไปแก้ไขให้ผมทีผมงงมาก

}
getch();
}

#include <iostream>

static const char *str[]={"f","h","t","M","f",NULL};

int main()
{
int Check;
	do
	{
		std::cout<<"\n1. f\n";
		std::cout<<"2. h\n";
		std::cout<<"3. t\n";
		std::cout<<"4. M\n";
		std::cout<<"5. f\n";
		std::cout<<"9. Exit\n";
		std::cout<<"Input Key : ";

		std::cin>>Check;
		
		if(Check >=1 && Check<=5)
			std::cout << "You live in " << str[Check-1] <<std::endl;

	}while(Check !=9);
	
	return 0;
}