Simplify your online presence. Elevate your brand.

Github Milylal Data Structure Lab

next = ptr >next; newnode >prev = ptr; ptr >next >prev = newnode; ptr >next = newnode; } } void delete front () { if (start == null) { printf ("\t\tunderflow"); return; } if (start >next == null) start = null; else { node *ptr = start; start = start >next; ptr >next = null; start >prev = null; free (ptr); } } void delete last () { if (start == null) { printf ("\t\tunderflow"); return; } node *ptr = start; while (ptr >next != null) { ptr = ptr >next; } if (ptr >prev == null) start = null; else { ptr >prev >next = null; ptr >prev = null; free (ptr); } } void delete middle (int ele) { if (start == null) { printf ("\t\tunderflow"); } else { node *ptr = start; while (ptr >data != ele) { ptr = ptr >next; } if (ptr >prev == null || ptr >next == null) { printf ("not a middle element"); return; } ptr >next >prev = ptr >prev; ptr >prev >next = ptr >next; ptr >prev = null; ptr >next = null; free (ptr); } } void display () { if (start == null) { printf ("\t\tunderflow"); } else { node *ptr = start; while (ptr != null) { printf ("\t%d<=>", ptr >data); ptr = ptr >next; } } } int main () { int ch, val, ele; while (1) { printf ("\n1.insert in began\n2.insert in end\n3.insert in middle"); printf ("\n4.delete in front\n5.delete in last\n6.delete in middle"); printf ("\n7.display\n8.exit\n"); printf ("enter your choice : "); scanf ("%d", &ch); switch (ch) { case 1: { printf ("enter the data : "); scanf ("%d", &val); insert front (val); break; } case 2: { printf ("enter the elment : "); scanf ("%d", &val); insert last (val); break; } case 3: { printf ("enter the element : "); scanf ("%d", &val); printf ("enter the element after which you insert new element : "); scanf ("%d", &ele); insert middle (val, ele); break; } case 4: delete front (); break; case 5: delete last (); break; case 6: printf ("enter the element : "); scanf ("%d", &ele); delete middle (ele); break; case 7: display (); break; case 8: exit (0); default: printf ("you enter wrong input"); break; } } return 0; }.">
Github Milylal Data Structure Lab
Github Milylal Data Structure Lab

Github Milylal Data Structure Lab Contribute to milylal data structure lab development by creating an account on github. #include #include typedef struct node { struct node *prev; int data; struct node *next; } node; node *start = null; void insert front (int val) { node *newnode = (node *)malloc (sizeof (node)); newnode >data = val; newnode >prev = null; newnode >next = null; if (start == null) { start = newnode; } else { newnode >next = start; start >prev = newnode; start = newnode; } } void insert last (int val) { node *newnode = (node *)malloc (sizeof (node)); newnode >data = val; if (start == null) { start = newnode; } else { node *ptr = start; while (ptr >next != null) { ptr = ptr >next; } newnode >prev = ptr; ptr >next = newnode; newnode >next = null; } } void insert middle (int val, int ele) { node *newnode = (node *)malloc (sizeof (node)); newnode >data = val; if (start == null) { start = newnode; } else { node *ptr = start; while (ptr >data != ele) { ptr = ptr >next; if (ptr >next == null) { printf ("\n not a middle element"); return; } } newnode >next = ptr >next; newnode >prev = ptr; ptr >next >prev = newnode; ptr >next = newnode; } } void delete front () { if (start == null) { printf ("\t\tunderflow"); return; } if (start >next == null) start = null; else { node *ptr = start; start = start >next; ptr >next = null; start >prev = null; free (ptr); } } void delete last () { if (start == null) { printf ("\t\tunderflow"); return; } node *ptr = start; while (ptr >next != null) { ptr = ptr >next; } if (ptr >prev == null) start = null; else { ptr >prev >next = null; ptr >prev = null; free (ptr); } } void delete middle (int ele) { if (start == null) { printf ("\t\tunderflow"); } else { node *ptr = start; while (ptr >data != ele) { ptr = ptr >next; } if (ptr >prev == null || ptr >next == null) { printf ("not a middle element"); return; } ptr >next >prev = ptr >prev; ptr >prev >next = ptr >next; ptr >prev = null; ptr >next = null; free (ptr); } } void display () { if (start == null) { printf ("\t\tunderflow"); } else { node *ptr = start; while (ptr != null) { printf ("\t%d<=>", ptr >data); ptr = ptr >next; } } } int main () { int ch, val, ele; while (1) { printf ("\n1.insert in began\n2.insert in end\n3.insert in middle"); printf ("\n4.delete in front\n5.delete in last\n6.delete in middle"); printf ("\n7.display\n8.exit\n"); printf ("enter your choice : "); scanf ("%d", &ch); switch (ch) { case 1: { printf ("enter the data : "); scanf ("%d", &val); insert front (val); break; } case 2: { printf ("enter the elment : "); scanf ("%d", &val); insert last (val); break; } case 3: { printf ("enter the element : "); scanf ("%d", &val); printf ("enter the element after which you insert new element : "); scanf ("%d", &ele); insert middle (val, ele); break; } case 4: delete front (); break; case 5: delete last (); break; case 6: printf ("enter the element : "); scanf ("%d", &ele); delete middle (ele); break; case 7: display (); break; case 8: exit (0); default: printf ("you enter wrong input"); break; } } return 0; }.

Data Structure Lab Github
Data Structure Lab Github

Data Structure Lab Github Prevent this user from interacting with your repositories and sending you notifications. learn more about blocking users. add an optional note: please don't include any personal information such as legal names or email addresses. maximum 100 characters, markdown supported. this note will be visible to only you. Contribute to milylal data structure lab development by creating an account on github. Muhammad taha 5 data structures and algorithms dsa lab public notifications you must be signed in to change notification settings fork 0 star 0. 3 lab of dsa readme.md data structures and algorithms dsa lab lab2 task 1 of lab 4.cpp muhammad taha 5 add files via upload 383fa3f · 8 hours ago.

Github Aburayhansiddike Data Structure
Github Aburayhansiddike Data Structure

Github Aburayhansiddike Data Structure Muhammad taha 5 data structures and algorithms dsa lab public notifications you must be signed in to change notification settings fork 0 star 0. 3 lab of dsa readme.md data structures and algorithms dsa lab lab2 task 1 of lab 4.cpp muhammad taha 5 add files via upload 383fa3f · 8 hours ago. 3 lab of dsa readme.md data structures and algorithms dsa lab lab2 lab 4 tasks 2 muhammad taha 5 implement queue using two stacks b9742c3 · 4 hours ago. Machine problems, and labs from data structure. . contribute to nikkikwon data structures development by creating an account on github. Contribute to johg15 data structure lab 2026 3 development by creating an account on github. 🧪 dsa labs — applied data structures & algorithms a personal marathon of dsa inspired projects. not just solved problems — real, working applications built on top of data structures and algorithms. every project here starts with a concept and ends with something that actually runs.

Comments are closed.