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Sort the array of 0's and 1's in java language.
🔗 code link-> click here 👇👇 👇👇 ■》Method 1-> two pass solution https://www.programiz.com/online-compiler/7YuDw6TTrtAZV ■》Method 2-> one pass solution https://www.programiz.com/online-compiler/0NwsnO1PyBlMh
Reverse the array without using extra array [ two pointer/pass solution] in java.
🔗 Code link-> click here->👇 👇👇 https://www.programiz.com/online-compiler/9MLUbDFobnE5V
Program to reverse the array without using extra array [ one pass solution ]in java.
🔗 Code link-> click here 👇👇 👇 https://www.programiz.com/online-compiler/52EuwUuWkfYIN
Program to find minimum element in array in java.
■》Code link 🔗 -> click here 👇👇👇 https://www.programiz.com/online-compiler/6lOwwbgfkXLNP
Find left middle element in even size linked list in java.
■》 Code link 🔗-> click 👇👇👇 https://www.programiz.com/online-compiler/1lOrmNP05XxF8 ■》 program-> import java.util.Scanner; class Node{ int val; Node next; Node(int val){ this.val=val; } } class Sll{ Node head; Node tail; int size; void insertAtEnd(int val){ Node temp = new Node(val); if(head==null) head=tail=temp; else { tail.next=temp; tail=temp; } size++; } void display(){ Node temp=head; while(temp!=null) { System.out.print(temp.val+" "); temp=temp.next; } ...
Set / update the value in linked list in java.
■》 Code link-> click 👇👇👇 https://www.programiz.com/online-compiler/8RZjEuY7ZCVC7 ■》 Program-> import java.util.Scanner; class Node{ int val; Node next; Node(int val){ this.val=val; } } class Sll{ Node head; Node tail; int size; void insertAtEnd(int val){ Node temp = new Node(val); if(head==null) head=tail=temp; else { tail.next=temp; tail=temp; } size++; } void display(){ Node temp=head; while(temp!=null) { System.out.print(temp.val+" "); temp=temp.next; } ...
Delete an element at the end of linked list in java.
■》Code link 🔗 -> click 👇👇👇 https://www.programiz.com/online-compiler/5XK4mKu63QU3u ■》Program-> class Node{ int val; Node next; Node(int val){ this.val=val; } } class Sll{ Node head; Node tail; int size; void insertAtEnd(int val){ Node temp = new Node(val); if(head==null) head=tail=temp; else { tail.next=temp; tail=temp; } size++; } void display(){ Node temp=head; while(temp!=null) { System.out.print(temp.val+" "); temp=temp.next; } System.out.println...
Delete an element from a given Index in linked list in java.
■》 Code link🔗 -> click👇👇👇 https://www.programiz.com/online-compiler/6fkgrxG1pyevE ■》Program-> class Node{ int val; Node next; Node(int val){ this.val=val; } } class Sll{ Node head; Node tail; int size; void insertAtEnd(int val){ Node temp = new Node(val); if(head==null) head=tail=temp; else { tail.next=temp; tail=temp; } size++; } void display(){ Node temp=head; while(temp!=null) { System.out.print(temp.val+" "); temp=temp.next; } System.out.pr...
Delete an element at the starting of linked list in java.
Code link 🔗 -> click 👇👇👇👇 https://www.programiz.com/online-compiler/7xP5aBU4Orcx8 ■》Program-> class Node{ int val; Node next; Node(int val){ this.val=val; } } class Sll{ Node head; Node tail; int size; void insertAtEnd(int val){ Node temp = new Node(val); if(head==null) head=tail=temp; else { tail.next=temp; tail=temp; } size++; } void display(){ Node temp=head; while(temp!=null) { System.out.print(temp.val+" "); temp=temp.next; } System.out.println...
Get data / value of a node in linked list in java.
■》Code link-> click 👇👇👇 https://www.programiz.com/online-compiler/0kNflMEyTAhkz ■》Program-> import java.util.Scanner; class Node{ int val; Node next; Node(int val){ this.val=val; } } class Sll{ Node head; Node tail; int size; void insertAtEnd(int val){ Node temp = new Node(val); if(head==null) head=tail=temp; else { tail.next=temp; tail=temp; } size++; } void display(){ Node temp=head; while(temp!=null) { System.out.print(temp.val+" "); temp=temp.next; } ...
Insert the element at given index in Linked list in java.
class Node{ int val; Node next; Node(int val){ this.val=val; } } class Sll{ Node head; Node tail; int size; void insertAtIndex(int x,int val){ if(x==0){ Node temp = new Node(val); head=temp; size++; return; } if(x<0 || x>size){ System.out.println("invalid index"); return; } if(x==size){ Node tail=head; Node temp=new Node(val); for(int i=1; i<...
Insert the element at Start in Linked List in java.
class Node{ int val; Node next; Node(int val){ this.val=val; } } class Sll{ Node head; Node tail; int size; void insertAtStart(int val){ Node temp = new Node(val); if(head==null) head=tail=temp; else { temp.next=head; head=temp; } size++; } void display(){ Node temp=head; while(temp!=null) { System.out.print(temp.val+" "); temp=temp.next; } ...
Insert the element at end of Linked List in java.
program- > class Node{ int val; Node next; Node(int val){ this.val=val; } } class Sll{ Node head; Node tail; int size; void insertAtEnd(int val){ Node temp = new Node(val); if(head==null) head=tail=temp; else { tail.next=temp; tail=temp; } size++; } void display(){ Node temp=head; while(temp!=null) { System.out.print(temp.val+" "); temp=temp.next; } System.out.println(); } void size(){ System.out.print...
Linked list creation and printing in java.
class Node { int val; Node next; Node(int val) { this.val=val; } } public class Main { public static void Print(Node head){ Node temp=head; while(temp!=null){ System.out.println(temp.val); temp=temp.next; } } public static void PrintRecursive(Node head){ if(head==null) return; System.out.println(head.val); PrintRecursive(head.next); } public static void main(String[] args) { Node a = new Node(1); Node b = new Node(2); Node c = new Node(3); Node d = new Node(4); Node e = new Node(5); ...
Program to find the product of all elements of array in java.
■ Code link -> click 👇👇👇👇 https://www.programiz.com/online-compiler/9G4Eojj72NFe5
Program to find sum of all elements of array in java.
■》 Code link -> click 👇👇👇👇 https://www.programiz.com/online-compiler/9DMO7SjpP0z12
Array Question in java.
// Question # -> an array of marks of students, if the mark of any student is less than 35 print its roll number. [roll number here refers to the index of the array.] ■》 Code link -> click here 👇👇👇 https://www.programiz.com/online-compiler/9jRTwUPXFvTQn
Number bridge pattern 2 in java.
■》Code link -> click 👇👇👇👇 https://www.programiz.com/online-compiler/61UQBqouXRxOn
Capital alphabets bridge pattern in java.
■》Code link -> click 👇👇👇👇 https://www.programiz.com/online-compiler/6DMO4k2pj0Uwc
Hollow square pattern 2 in java.
■》Code link -> click 👇👇👇👇 https://www.programiz.com/online-compiler/7pga9s82cYdCu
V shape pattern in java.
■》Code link -> click 👇👇👇👇 https://www.programiz.com/online-compiler/0CcvFSNqkpEvY =====================================
Palindrome Pyramid with capital alphabets Pattern 2 in java.
■》Code link -> click 👇👇👇👇 https://www.programiz.com/online-compiler/8yAueb903djN4
Pyramid with capital alphabets Pattern 1 in java.
■》Code link -> click 👇👇👇👇 https://www.programiz.com/online-compiler/2NwkgWQxJB7NO
Pyramid with numbers pattern 2 in java.
■》Code link -> click 👇👇👇👇 https://www.programiz.com/online-compiler/44XG2QDuJwNmy
Pattern in java.
■ 》Code link -> click 👇👇👇👇 https://www.programiz.com/online-compiler/6Yueiu18gtraQ
Rectangle pattern 2 in java.
■》Code link -> click 👇👇👇👇 https://www.programiz.com/online-compiler/3I9hMFtUVbvdT
Half pyramid ■ star triangle with reverse column numbers pattern in java.
■》Code link -> click 👇👇👇👇 https://www.programiz.com/online-compiler/8xP5m97wbrjmM
Inverted pyramid with row numbers pattern in java.
■》Code link -> click 👇👇👇👇 https://www.programiz.com/online-compiler/6G4EDj7XMNBzB
Number spiral pattern 2 in java.
■》 Code link -> click 👇👇👇👇 https://www.programiz.com/online-compiler/1zoZiOD3z2SDw
Number spiral pattern 1 in java.
■》 Code link -> click 👇👇👇👇 https://www.programiz.com/online-compiler/8NwkDmuDiBPvt
Diamond pattern 2 in java.
■》 Code link -> click 👇👇👇👇 https://www.programiz.com/online-compiler/2DMOAV42g0Un6
Number bridge pattern in java.
■》 Code link -> click 👇👇👇👇 https://www.programiz.com/online-compiler/5wQNMjI6OThy6
Star bridge pattern in java.
■》 Code link -> click 👇👇👇👇 https://www.programiz.com/online-compiler/265m3hch3oQJd
Palindrome pyramid pattern in java.
■》 Code link -> click 👇👇👇 https://www.programiz.com/online-compiler/3dsHQLi02h2jc
180 degree rotated half pyramid ■ star triangle with numbers pattern 2 in java.
■》 code link -> click 👇👇👇👇 https://www.programiz.com/online-compiler/5m6UGYXA4zSiS
180 degree rotated half pyramid ■ star triangle with small alphabets pattern pattern in java.
■》 code link -> click 👇👇👇👇 https://www.programiz.com/online-compiler/8RZjf7MtbCTR9
180 degree rotated half pyramid ■ star triangle with capital alphabets pattern in java.
■》 code link -> click 👇👇👇 https://www.programiz.com/online-compiler/65x6XffBDV3ZB
180 degree rotated Half pyramid ■ star triangle with numbers pattern 1 in java.
■》 code link -> click 👇👇👇 https://www.programiz.com/online-compiler/1ODlmTuxNKjCx
Cross star pattern in java.
■》 code link -> click 👇👇👇👇 https://www.programiz.com/online-compiler/4Um1EXQToZoHo
Star plus pattern in java.
■》 code link -> click 👇👇👇👇 https://www.programiz.com/online-compiler/9lOrU5jl9XgMB
Half pyramid ■ star triangle with odd numbers pattern in java.
■》 code link -> click 👇👇👇👇 Method -1 https://www.programiz.com/online-compiler/00nKo9IwNUdrP Method -2 https://www.programiz.com/online-compiler/2tH8qTZllMcqZ
Flipped half pyramid ■star triangle with capital alphabets Pattern 2 in java
■》 code link -> click 👇👇👇👇 https://www.programiz.com/online-compiler/3MLDNpGzAnFHx
Flipped half pyramid ■ star triangle with small alphabets pattern 2 in java.
■》code link -> click 👇👇👇👇 https://www.programiz.com/online-compiler/3xP5KgWhfrcoL
Flipped half pyramid ■ star triangle with small alphabets Pattern 1 in java.
■》 code link -> click 👇👇👇👇 https://www.programiz.com/online- compiler/2pgadxKU7YmDY
Flipped half pyramid ■star triangle with capital alphabets Pattern 1 in java.
■》 code link -> click 👇👇👇👇 https://www.programiz.com/online-compiler/3NwkvtnrtBsNY
Flipped half pyramid ■ star triangle with numbers pattern 2 in java.
■》 code link -> click 👇👇👇👇 https://www.programiz.com/online-compiler/7CcvyblRIpcoH
Flipped half pyramid ■ star triangle with numbers pattern 1 in java.
■》 code link -> click 👇👇👇👇 https://www.programiz.com/online-compiler/4dsHiKQ3mhntQ
Flipped half pyramid ■ flipped star triangle pattern in java.
■》 code link -> click 👇👇👇👇 Method -1 https://www.programiz.com/online-compiler/8pgadbyA3Ym8k Method -2 https://www.programiz.com/online-compiler/2I9h70mCrb5eU
Half pyramid ■ star triangle mixture of numbers and alphabets pattern in java.
■》 code link -> click 👇👇👇👇 https://www.programiz.com/online-compiler/7LhMxPDGdSCTg
Half pyramid ■ star triangle with small alphabets pattern 2 in java.
■》 code link -> click 👇👇👇👇 https://www.programiz.com/online-compiler/0zoZ9O8rm2asR
Half pyramid ■ star triangle with small alphabets pattern 1 in java.
■》 code link -> click 👇👇👇👇 https://www.programiz.com/online-compiler/3NwkvRW5iBXrF
Half pyramid ■ star triangle with capital alphabets pattern 2 in java.
■》 code link -> click 👇👇👇👇 https://www.programiz.com/online-compiler/9hILPJLl4qjhx
Half pyramid ■ star triangle with capital alphabets pattern 1 in java.
■》 code link -> click 👇👇👇👇 https://www.programiz.com/online-compiler/7dsHi3eNWhxcS
Half pyramid ■ star triangle with numbers pattern 2 in java.
■》 code link -> click 👇👇👇👇 https://www.programiz.com/online-compiler/4iJbDtX2yPJv0
Half pyramid ■ star triangle with numbers pattern 1 in java.
■》 code link -> click 👇👇👇👇 https://www.programiz.com/online-compiler/35x6X77CpViuc
Solid square with small alphabets Pattern 2 in java.
■》 code link -> click 👇👇👇👇 https://www.programiz.com/online-compiler/8I9h7vjFdb0Xd
Solid square with small alphabets Pattern 1 in java.
■》 code link -> click 👇👇👇 https://www.programiz.com/online-compiler/1gfpsGn3Nug56
Solid square with capital alphabets Pattern 2 in java.
■》 code link -> click. 👇👇👇👇 https://www.programiz.com/online-compiler/6HdtbB76cLdmC