Guesuper
20th November 2011, 11:28 AM
nih gan=
//STACK USING SINGLE LINKED LIST
#include
#include
struct data
{
int angka;
struct data *next;
}*head,*curr,*tail;
void push(int angka)
{
curr=(struct data*)malloc(sizeof(struct data));
curr->angka=angka;
if(head==NULL)
{
head=tail=curr;
}
else
{
tail->next=curr;
tail=curr;
}
tail->next=NULL;
printf("Push berhasil.");
getchar();
}
void pop()
{
curr=head;
if(head==NULL)
{
printf("Data masih kosong");
}
else
{
if(head==tail)
{
free(head);
head=NULL;
}
else
{
head=head->next;
free(curr);
}
}
}
void cetak()
{
curr=head;
while(curr)
{
printf("%d",curr->angka);
curr=curr->next;
}
}
void main()
{
int choose,angka;
do{
system("cls");
cetak();
printf("\n\nMenu:\n");
printf("1. Push.\n");
printf("2. Pop.\n");
printf("3. Exit.\n");
printf("Pilih(1-3): ");
do{
scanf("%d",&choose);
fflush(stdin);
}while(choose3);
switch (choose)
{
case 1:
printf("\nAngka berapa yang ingin dipush: ");
scanf("%d",&angka);
fflush(stdin);
push(angka);
break;
case 2:
pop();
break;
}
}while(choose!=3);
printf("\n\n\nTERIMAKASIH\n");
printf("%c%c%c%c%c%c%c%c%c%c%c",219,219,219,219,21 9,219,219,219,219,219);
getchar();
}
pertanyaan ane, kenapa yang ane bold harus ada? padahal kan udah di free, kenapa perlu di NULLin. kan datanya cuma satu.
(ini bukan tugas, sekedar ingin tau saja)
</div>
//STACK USING SINGLE LINKED LIST
#include
#include
struct data
{
int angka;
struct data *next;
}*head,*curr,*tail;
void push(int angka)
{
curr=(struct data*)malloc(sizeof(struct data));
curr->angka=angka;
if(head==NULL)
{
head=tail=curr;
}
else
{
tail->next=curr;
tail=curr;
}
tail->next=NULL;
printf("Push berhasil.");
getchar();
}
void pop()
{
curr=head;
if(head==NULL)
{
printf("Data masih kosong");
}
else
{
if(head==tail)
{
free(head);
head=NULL;
}
else
{
head=head->next;
free(curr);
}
}
}
void cetak()
{
curr=head;
while(curr)
{
printf("%d",curr->angka);
curr=curr->next;
}
}
void main()
{
int choose,angka;
do{
system("cls");
cetak();
printf("\n\nMenu:\n");
printf("1. Push.\n");
printf("2. Pop.\n");
printf("3. Exit.\n");
printf("Pilih(1-3): ");
do{
scanf("%d",&choose);
fflush(stdin);
}while(choose3);
switch (choose)
{
case 1:
printf("\nAngka berapa yang ingin dipush: ");
scanf("%d",&angka);
fflush(stdin);
push(angka);
break;
case 2:
pop();
break;
}
}while(choose!=3);
printf("\n\n\nTERIMAKASIH\n");
printf("%c%c%c%c%c%c%c%c%c%c%c",219,219,219,219,21 9,219,219,219,219,219);
getchar();
}
pertanyaan ane, kenapa yang ane bold harus ada? padahal kan udah di free, kenapa perlu di NULLin. kan datanya cuma satu.
(ini bukan tugas, sekedar ingin tau saja)
</div>