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 1. You are given an array(arr) of integers. 2. You have to sort the given array in increasing order using selection sort. Input Format An Integer n  arr1 arr2.. n integers Output Format Check the sample ouput and question video. Constraints 1 <= N <= 10000 -10^9 <= arr[i] <= 10^9 Sample Input 5 7  -2  4  1  3 Sample Output Comparing -2 and 7 Comparing 4 and -2 Comparing 1 and -2 Comparing 3 and -2 Swapping 7 and -2 Comparing 4 and 7 Comparing 1 and 4 Comparing 3 and 1 Swapping 7 and 1 Comparing 7 and 4 Comparing 3 and 4 Swapping 4 and 3 Comparing 4 and 7 Swapping 7 and 4 -2 1 3 4 7 Solution: import java.io.*; import java.util.*; public class Main {   public static void selectionSort(int[] arr) {     //write your code here     for(int i=0;i<arr.length-1;i++){         int idx = i;         for(int j=i+1;j<arr.length;j++)             if(isSmaller(ar...

Problem: In computer programming, we use the if statement to control the flow of the program. For example, if a certain condition is met, then run a specific block of code. Otherwise, run another code. For example: class Main { public static void main(String[] args) { int number = 0; // checks if number is greater than 0 if (number > 0) { System.out.println("The number is positive."); } // checks if number is less than 0 else if (number < 0) { System.out.println("The number is negative."); } // if both condition is false else { System.out.println("The number is 0."); } } } Output The number is 0. In the above example, we are checking whether the  number is positive, negative, or zero . Here, we have two condition expressions: number > 0  - checks if the number is greater than 0 number < 0  - checks if the number is less than 0 Here, the value of the  number is 0 . So both th...

Problem: Operators are symbols that perform operations on variables and values. For example, + is an operator used for addition , while * is also an operator used for multiplication . Operators in Java can be classified into 6 types: Arithmetic Operators Assignment Operators Relational Operators Logical Operators Unary Operators Bitwise Operators References: Click Here . We will discuss about arithmetic operators and rest you can study from the references mentioned above. Arithmetic Operators: Arithmetic operators are used to perform arithmetic operations on variables and data. For example, a + b; Here, the + operator is used to add two variables a and b. Similarly, there are various other arithmetic operators in Java. Operator Operation + Addition - Subtraction * Multiplication / Division % Modulo Operation (Remainder after division) Task: You are given two integers as input a and b You need to perform several...

  State Board of Cricket Council –V1.0 * State Board of Cricket Council   State Board of Cricket Council (SBCC) is one of the leading cricket selection academies in the state . They are in need of an automated system that should manipulate the player details provided and also find the players who have secured star rating between a specific range from the database. You being their software consultant have been approached to develop a pilot java application which can be used by the  admin for the above mentioned requirement . UserInterface.java package  com.sbcc.main; import  com.sbcc.model.*; import  java.util.*; import  java.lang.*; import  com.sbcc.skeletonvalidator.SkeletonValidator; public   class   UserInterface  {      public   static   Player   pl ;      public   static   void   main ( String []  args ) {        ...

 Algorithm Analysis and Design Concepts  Hands-On  Replace Character String – Replace Characters   Write a recursive function 'public static String replace(String str,char from,char to) ' that changes all occurrences of 'from' in ‘str’ to ‘to’. For example, if str were "codebook ", and from = 'o' and to = 'e', then, str would become "cedebeek". F unction Definitions: public static String replace(String str, char from, char to) Problem Requirements: Keyword Min Count Max Count for 0 0 while 0 0   Note:  Create the main() inside the class 'ReplaceDriver' Refer sample input and output for formatting specifications. Sample Input and Output : Enter the string Asia Enter the character to be replaced a Enter the character to be replaced with i The modified string is Asii Evaluation Result: Result Description Summary of tests *Note: All the test cases might not have same weightage +------------------------------+ | 8 tests run/ 8 t...

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