Given a singly linked list, find middle of the linked list and set middle node of the linked list at beginning of the linked list. Examples:… Read More
Category Archives: Java Programs
Given two sorted arrays of distinct elements, we need to print those elements from both arrays that are not common. The output should be printed… Read More
Given a sorted array of distinct positive integers, print all triplets that form AP (or Arithmetic Progression)Examples : Input : arr[] = { 2, 6,… Read More
Given a singly linked list and an integer K, the task is to rotate the linked list clockwise to the right by K places.Examples: Input:… Read More
Given an array arr[] consisting of N positive integers, the task is to rotate the digits of array elements in an anti-clockwise direction such that… Read More
Given an integer N, the task is to generate a matrix of dimensions N x N using positive integers from the range [1, N] such… Read More
Given a range [L, R], we need to find the count of total numbers of prime numbers in the range [L, R] where 0
Given an Array of size N and a values K, around which we need to right rotate the array. How to quickly print the right… Read More
Given a n x n matrix. The problem is to sort the matrix row-wise and column wise.Examples: Input : mat[][] = { {4, 1, 3},… Read More
Given a n × m binary matrix, count the number of sets where a set can be formed one or more same values in a… Read More
Given a 4 x 4 matrix, we have to interchange the elements of first and last row and show the resulting matrix.Examples : Input :… Read More
Given a n x n matrix. The problem is to sort the given matrix in strict order. Here strict order means that matrix is sorted… Read More
Given a linked list of n nodes which is first sorted, then rotated by k elements. Find the value of k. Recommended: Please try your… Read More
Given a 2D square matrix, find the sum of elements in Principal and Secondary diagonals. For example, consider the following 4 X 4 input matrix. … Read More