พอดีรันออกได้นะคะ แต่อาจารย์ต้องการหน้าใบเสร็จให้มีเฉพาะรายการที่เราเลือก ทำไม่ได้อะคะช่วยดูให้หน่อยนะคะ
หน้าใบเสร็จจะอยู่ในตารางอันที่2นะคะไม่ใช่อันแรก อันแรกคือโชว์ว่าเรามีรายการเมนูอะคะ


#include<iostream>
#include<stdio.h>
#include<windows.h>
void gotoxy(short x,short y){
    COORD pos = {x,y};
    SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE),pos);
}
int main()
{
    
    int herprice,micprice,chaprice,burprice,dioprice,louprice,gucprice;
    int herqty,micqty,chaqty,burqty,dioqty,louqty,gucqty;
    float hertotal,mictotal,chatotal,burtotal,diototal,loutotal,guctotal,total;
    char ch;
    char sale[30];
    char buyer[30];
    int answer;
    
    herprice = 16000;
    micprice = 2000;
    chaprice = 78000;
    burprice = 15000;
    dioprice = 45000;
    louprice = 35000;
    gucprice = 30000;
    
    herqty = 0;
    micqty = 0;
    chaqty = 0;
    burqty = 0;
    dioqty = 0;
    louqty = 0;
    gucqty = 0;
    
    system("cls");
    gotoxy(40,1);printf(" ---------------------------SHOP BAG BEAUTY--------------------------\n");
    gotoxy(40,2);printf("  ___________________________________________________________________\n");
    gotoxy(40,3);printf(" |_______________________________Menu________________________________|\n");
    gotoxy(40,4);printf(" |1.Hermes Bag-----[1]------|Price---------------------------16000 B.|\n\n");
    gotoxy(40,5);printf(" |2.Michael Bag----[2]------|Price----------------------------2000 B.|\n\n");
    gotoxy(40,6);printf(" |3.Chanel Bag-----[3]------|Price---------------------------78000 B.|\n\n");
    gotoxy(40,7);printf(" |4.Burberry Bag---[4]------|Price---------------------------15000 B.|\n\n");
    gotoxy(40,8);printf(" |5.Dior Bag-------[5]------|Price---------------------------45000 B.|\n\n");
    gotoxy(40,9);printf(" |6.Louis Bag------[6]------|Price---------------------------35000 B.|\n\n");
    gotoxy(40,10);printf(" |7.Gucci Bag------[7]------|Price---------------------------30000 B.|\n");
    gotoxy(40,11);printf(" |___________________________________________________________________|\n");
    gotoxy(40,12);printf(" |_________________________Exit with Program [P]_____________________|\n");
        
    
    gotoxy(20,16);printf("sale : ");scanf("%s",&sale);
    gotoxy(20,18);printf("buyer:");scanf("%s",&buyer);
    do{
    printf("\nPlease Select choice ");scanf("%d",&answer);
    switch(answer)
    {
        case 1: printf("\n1.Hermes Bag\n");
                printf("\n Enter price : %d",herprice);
                printf("\n Enter qty :");scanf("%d",&herqty);
                hertotal = herprice * herqty;
                printf("Hermes Bag Total = %.2f",hertotal);
                break;
        case 2 : printf("\n2.Michael Bag\n");
                 printf("\n Enter price : %d",micprice);
                 printf("\n Enter qty :");scanf("%d",&micqty);
                 mictotal = micprice * micqty;
                 printf("Michael Bag Total = %.2f",mictotal);
                 break;
        case 3 : printf("\n3.Chanel Bag\n");
                 printf("\n Enter price : %d",chaprice);
                 printf("\n Enter qty :");scanf("%d",&chaqty);
                 chatotal = chaprice * chaqty;
                 printf("Chanel Bag Total = %.2f",chatotal);
                 break;
        case 4 : printf("\n4.Burberry Bag\n");
                 printf("\n Enter price : %d",burprice);
                 printf("\n Enter qty :");scanf("%d",&burqty);
                 burtotal = burprice * burqty;
                 printf("Burberry Bag Total = %.2f",burtotal);
                 break;
        case 5 : printf("\n5.Dior Bag\n");
                 printf("\n Enter price : %d",dioprice);
                 printf("\n Enter qty :");scanf("%d",&dioqty);
                 diototal = dioprice * dioqty;
                 printf("Dior Bag Total = %.2f",diototal);
                 break;
        case 6 : printf("\n6.Louis Bag\n");
                 printf("\n Enter price : %d",louprice);
                 printf("\n Enter qty :");scanf("%d",&louqty);
                 loutotal = louprice * louqty;
                 printf("Louis Bag Total = %.2f",loutotal);
                 break;
        case 7 : printf("\n7.Gucci Bag\n");
                 printf("\n Enter price : %d",gucprice);
                 printf("\n Enter qty :");scanf("%d",&gucqty);
                 guctotal = gucprice * gucqty;
                 printf("Gucci Bag Total = %.2f",guctotal);
                 break;
        default : printf("You choice is incorrect");    
    }
    total = hertotal+mictotal+chatotal+burtotal+diototal+loutotal+guctotal;
    
    printf("\n\nExit Program Press y or Y");scanf("%c",&ch);
    } while ((ch != 'Y') && (ch != 'y'));
    system("cls");
    gotoxy(45,1);printf(" ______________________SHOP BAG BEAUTY_________________________\n");
    gotoxy(45,2);printf("     1.Hermes Bag  : qty %d price : %d total %.2f Baht         \n\n",herqty,herprice,hertotal);
    gotoxy(45,3);printf("     2.Michael Bag : qty %d price : %d total %.2f Baht         \n\n",micqty,micprice,mictotal);
    gotoxy(45,4);printf("     3.Chanel Bag  : qty %d price : %d total %.2f Baht         \n\n",chaqty,chaprice,chatotal);
    gotoxy(45,5);printf("     4.Burberry Bag: qty %d price : %d total %.2f Baht         \n\n",burqty,burprice,burtotal);
    gotoxy(45,6);printf("     5.Dior Bag    : qty %d price : %d total %.2f Baht         \n\n",dioqty,dioprice,diototal);
    gotoxy(45,7);printf("     6.Louis Bag   : qty %d price : %d total %.2f Baht         \n\n",louqty,louprice,loutotal);
    gotoxy(45,8);printf("     7.Gucci Bag   : qty %d price : %d total %.2f Baht         \n\n",gucqty,gucprice,guctotal);
    gotoxy(45,10);printf("                                         Total : %.2f Baht\n",total);
    gotoxy(45,11);printf("______________________________________________________________\n\n");
    gotoxy(45,12);printf("____________________Exit with Program [P]_____________________\n\n");


    gotoxy(45,16);printf("sale : %s \n",sale);
    gotoxy(45,17);printf("buyer: %s \n",buyer);

}