Simple LinkedList program in Java
A LinkedList in Java is a doubly-linked list implementation that allows for efficient insertion and removal of elements at the cost of […]
DSA
DSA
Simple Quick Sort Program in java
Arrange the given inputs in ascending order using the Quick sort algorithms. INPUT:8 6 2 3 5 1 0 OUTPUT:0
Practice Programs
YES or YES?
There is a string s of length 3, consisting of uppercase and lowercase English letters. Check if it is equal to “YES”
Practice Programs
Counting Pretty Numbers
Sravani likes the number 239. Therefore, she considers a number pretty if its last digit is 22, 33 or 99. Sravani wants to watch the numbers between 𝐿 and 𝑅 (both
Practice Programs
Find duplicate element in array
Find a duplicate element in the given array of integers. There will be only a single duplicate element in the
Practice Programs
Occurrence of a character
Given a sentence S and a character ch, count occurrence of the given character in the sentence Input Format First
Practice Programs
Zero Row and Zero Column
Given a matrix A of size N x M. Elements of the matrix are either 0 or 1. If A[i][j]