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Copy pathbantrasua.c
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bantrasua.c
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#include <stdio.h>
int main(int argc, char const *argv[])
{
int trasua = 20000 ;
int cafe = 25000 ;
int nuoccam = 20000 ;
int sl , sum=0 , lc ;
char answer;
do{
printf("Cua Hang Chung Minh Co : \n");
printf("1.Tra Sua : 20000$\n");
printf("2.Cafe : 25000$\n");
printf("3.Nuoc Cam : 20000$\n");
printf(">Chon do uong theo thu tu da cho san ? \n");
scanf("%d" , &lc);
switch(lc){
case 1 :
printf("Ban da chon Tra Sua : 20000d \n");
printf("Vui Long Nhap So Luong\n");
scanf("%d" , &sl );
printf("Ban da mua %d coc Tra Sua\n" , sl);
sum += trasua * sl ;
break;
case 2 :
printf("Ban da con Cafe : 25000\n");
printf("Vui Long Nhap So Luong\n" );
scanf("%d" , &sl );
printf("Ban da mua %d coc Cafe\n", sl);
sum += cafe * sl ;
break;
case 3 :
printf("Ban da chon Nuoc Cam : 20000\n");
printf("Vui Long Nhap So Luong\n");
scanf("%d" , &sl );
printf("Ban da mua %d coc Nuoc Cam\n" , sl);
sum += nuoccam*sl;
break;
}
printf("Ban muon tiep tuc chon do uong khong Y/N?\n");
fflush(stdin);
scanf("%c" , &answer);
}while(answer == 'Y' || answer == 'y');
printf("Cua ban het %d\n" , sum);
printf("Cam on ban da ung ho nha <3");
}