void EnQueue_seq(SeqQueue squeue, DataType x)
{
if((squeue->r+1)%squeue->Max==squeue->f){
printf("It is FULL Queue!");
return ;
}
squeue->elem[squeue->r]=x;
squeue->r=((squeue->r+1)%squeue->Max);
}
void DeQueue_seq(SeqQueue squeue)
{
if(squeue->f==squeue->r){
printf("It is empty queue!");
return ;
}
squeue->f=((squeue->f+1)%squeue->Max);
}
DataType FrontQueue_seq(SeqQueue squeue)
{
int x;
if(squeue->f==squeue->r){
printf("It is empty queue!");
return 0;
}
x=squeue->elem[squeue->f];
return x;
}