Series

Data Structures And Algorithms

This series is a comprehensive guide to mastering data structures and algorithms, spanning from fundamental concepts to advanced levels, equipping you with the problem-solving skills which are solved during SDE preparations of product based company.

Articles in this series

Basics Question

Mar 11, 20242 min read

Write a program to count digit in a number public class Main { public static int countDigit(int num){ int count=...

Arrays

Mar 11, 20246 min read

Write a program to find the greatest and smallest element in an array. public class Main { public static int greatest(int arr[]){ int...

Searching and Sorting

Mar 12, 20244 min read

Write a program to search an element in array using linear search. import java.util.*; public class Main { public static int linearSearch(int...

Matrix

Mar 12, 20244 min read

Write a program to add two matrix.(must have same order) public class Main { public static void matrix(int A[][], int B[][], int C[][]){ ...

String

Mar 24, 20243 min read

Write a program to reverse string. public class Main { public static void reverseString(char[] str) { int n = str.length; int...

Bit Manipulation

Mar 24, 20243 min read

i) a<<b (a left shift b):- a * 2^b; ii) a>>b(a right shift b):- a/2^b; Write a program to check number is even or odd using bit manipulation. public...