Caesar Cipher:- Caesar cipher is one of the earliest known and simplest ciphers. It is a type of replacement cipher in which each
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Java Program to Calculate Determinant of a Matrix
import java.io.BufferedReader; import java.io.InputStreamReader; import java.util.*; public class Main { // A Function to read array elements from user and
Continue readingHow to convert ArrayList to Array and Array to ArrayList in java ?
Let’s see the below example to convert ArrayList to Array and Array to ArrayList in Java: import java.util.*; public class
Continue readingHow To Reverse An ArrayList OR LinkedList In Java?
In Java, ArrayList or LinkedList can be reversed using by the Collections.reverse () method. The Collection Class is a utility
Continue readingHow To Convert ArrayList To String Array In Java
We are going to share two ways to converting an ArrayList<String> to String array Convert ArrayList to string array using
Continue readingHow to sort ArrayList in Java
In this post, we are going to sort the ArrayList of String type by simply calling the Collections.sort(arraylist) method and The output
Continue readingJava – Insertion Sort Algorithm
Insertion Sort Algorithm in Java import java.util.Arrays; class Main { public static void insertion_Sort(int[] ar) { for (int i =
Continue readingJava program to convert decimal to hexadecimal
Convert Decimal to hexadecimal Using toHexString() method import java.util.Scanner; class Main { public static void main(String args[]) { Scanner scanner
Continue readingJava Program to Calculate Standard Deviation
In this program we are going to use an individual series using arrays to calculates the Standard Deviation. Program to
Continue readingJava Program to Display Pascal Triangle
Pascal’s triangle is a triangular array of the binomial coefficients. Program to Display Pascal Triangle in java class Main
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