Circular queue base on struct.
Hi. Iam stuck with how to make a circular queue that are based on a struct. Have been reading about the implementation but cant really understand it fully.
Here is what i got so far.
Code:
#define SIZE 10
typedef struct
{
char reg;
char brand;
int modelyear;
int mileage;
}car;
typedef struct
{
struct *car_queue;
int start;
int stop;
}circular;
car keyinput();
int main(int argc, char **argv)
{
int i;
car item[SIZE];
printf("Add %d cars to the que.\n\n",SIZE);
for(i=0;i<SIZE;i++){
item[i]=keyinput();
}
return 0;
}
car keyinput()
{
car item1;
puts("Number:");
scanf("%s",item1.reg);
fflush(stdin);
puts("");
puts("Brand:");
scanf("%s",item1.brand);
fflush(stdin);
puts("");
puts("Modelyear:");
scanf("%d",&(item1.modelyear));
fflush(stdin);
puts("");
puts("Milage:");
scanf("%d",&(item1.milage));
fflush(stdin);
return item1;
}
Whould be nice with some help here.