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- 5. What is this program doing ? pid = fork ( ) ; int pipefd [2 ]; pipe ( pipefd ) ; if ( pid == 0 ) { fclose ( pipefd [1] ; read ( pipefd [0], buf, 10 ); fclose ( pipefd [0 ] ) ; } else { fclose ( pipefd [0] ; write ( pipefd [1], "Hi There", 8 ); fclose ( pipefd [1 ] ) }// Prompt user for value to start // Value must be between 1 and 20 inclusive // At command line, count down to blastoff // With a brief pause between each displayed value import java.util.*; public class DebugSix3 { publicstaticvoidmain(String[] args) { Scanner input =newScanner(System.in); String userNumString; int userNum, val; finalint MIN =1; finalint MAX =20; System.out.println("Enter a number between " + MIN + " and " + MAX + " inclusive"); userNumString = input.next(); userNum = Interger.parseInt(userNumString); while(userNum <MIN|| userNum =MAX) { System.out.println("Number out of range" + "\nEnter a number between "+MIN+" and "+MAX+" inclusive"); userNumString = input.next(); userNum = Integer.parse(userNumString); } for(val = userNum; val <0; --val) { System.out.print(val + " "); for(int x =0; x <100000; ++x) for(int y =0; y <10000; ++y); // Adjust these numbers for faster or slower performance } System.out.println("Blastoff!"); } }/*** Returns currentGuess with BLANK replaced by letterGuessed everywhere letterGuessed appears in correctWord* (e.g., updateWorld('a',"adamant","*d*****") would return "ada*a**" * You can assume letterGuessed occurs at least once in correctWord* @param letterGuessed* @param correctWord* @param currentGuess* @return currentGuess with BLANK replaced by letterGuessed everywhere letterGuessed appears in correctWord*/public static String updateWord(char letterGuessed, String correctWord, String currentGuess) {}
- Suppose you have Java source files under the directorieschapter1, chapter2, . . . , chapter34. Write a program to remove the statement package chapteri; in the first line for each Java source file underthe directory chapteri. Suppose chapter1, chapter2,. . . , chapter34are under the root directory srcRootDirectory.The root directoryandchapteridirectory may contain other folders and files. Use the followingcommand to run the program:java Exercise12_20 srcRootDirectoryCount Dracula buys blood from tha public (AIDS tested, of course).But since he prefers certain types to others, he pays as follows:Type A 3000Type B 1800.75Type C (FOR AB) 2880.25Type 0 1500Write a program to input clients name, his/her blood type,and the volume (liters) of blood extracted. Loop exits wheninputted blood type is invalid. Output how much each customer will be paid. java (switch statement)Suppose you have Java source files under the directorieschapter1, chapter2, . . . , chapter34. Write a program to insert thestatement package chapteri; as the first line for each Java source file underthe directory chapteri. Suppose chapter1, chapter2, . . . , chapter34are under the root directory srcRootDirectory. The root directoryandchapteridirectory may contain other folders and files. Use the followingcommand to run the program:java Exercise12_18 srcRootDirectory
- Q- I want someone to convert this code to java code ASAP #include<iostream> using namespace std; class Books{ private: string title; string author; public: void setTitle(string a){title = a;} void setAuthor(string a){author = a;} string getTitle(){return title;} string getAuthor(){return author;} }; class Library{ private: Books arr[100]; int count; public: Library(){ count = 0; } void addBook(string a, string b){ arr[count].setAuthor(b); arr[count].setTitle(a); count+=1; } void viewAllBooks(){ for(int i=0; i<count; i++) cout << arr[i].getTitle() << "," << arr[i].getAuthor() << endl; } void removeBook(string a){ int index = 150, flag = 0;; for(int i=0; i<count; i++){…IN JAVA PLEASE In the course menu of the final project, don't delete class if a student is enrolled in it. That is: when the user chooses the option to delete a class, print something like: "Student(s) are enrolled in that class...Sorry class can't be deleted" when there is a least one student in that class. --------------------------------------------------- Main Menu 1 : Student Management 2 : Course Management 0 : Exit Enter your selection: 1 ----------------- Student Management Menu: Choose one of: A - Search add a student B - Delete a Student C – Print Fee Invoice D – Print List of Students X – Back to Main Menu Enter your selection: D PhD Students ------------ - Zydoun BenSellam - Erica Belksiri MS Students ------------ - Caleb Sidi Kacem - Erika Jones - Walid Wali Undergraduate Students ------------ - Ed Johnson - Willian Jones - Kirby Sons Student Management Menu: Choose one of: A - Search add a student B - Delete a Student C – Print Fee Invoice D – Print List of Students X –…- Write a java program that accepts a sentence from the user and prints out the sentence with all uppercase letters changed to lowercase and all lowercase letters changed to uppercase. Repeat the operation until “???” string is entered. For example: Please enter a string …… HelLo hELlO Please enter a string …… ??? Done
- Why do im stuck with one generated number on random? can you pls fix it? using System;using System.Threading; namespace GuessThisNumber{class Program{static void Main(string[] args){Random ranNumberGenerator = new Random();int randomNumber;randomNumber = ranNumberGenerator.Next(1, 11);Console.WriteLine("\t\tThis Program is a Guess the number game\n\n");string a;int b;string c;do{do{Console.WriteLine("\n");Console.WriteLine("Enter Any Guessing Number Ranging From 1 - 10");a = Console.ReadLine();Console.WriteLine("\n");b = int.Parse(a);while (b > 10 || b < 1){Console.WriteLine("The number you have entered is out of ranged pls enter again");a = Console.ReadLine();b = int.Parse(a);}Console.WriteLine("The Number You have entered: {0}", b);Console.WriteLine("The Random Number: {0}", randomNumber);Console.WriteLine("\n");if (b == randomNumber){Console.WriteLine("Your Guess is Right! Congrats :)");}else if (b < randomNumber){Console.WriteLine("Your Guess is Low!");}else if (b >…What will be output to the screen when the following code is executed:def PrintMe(x): try: return s * 5 except: print("Error has occured") finally: print("Doing some cleanup")message = "HUE stands for Hadoop User Experience"print(PrintMe(message))JavaScript: Modify the provided JS file to force each of the JS error types to occur. Catch each error and log a message detailing which error type you triggered. /** Force each of the follow error types to occur* and catch them. Log a message describing each* of the error types.** Error types:* -SyntaxError (already done)* -ReferenceError* -TypeError* -RangeError** Additionally, throw your own error with a* custom error message containing your name.* Catch your error and log a message.*/ console.log('PROGRAM START'); try { JSON.parse(`{name: 'John', age: 18}`);} catch(error) { console.log(`Caught a syntax error: `); console.log(error);} // CODE STARTS HERE // CODE ENDS HERE console.log('PROGRAM END');