import java.util.Scanner; public class Program { public static void main(String[] args) { System.out.println("enter y

Question

Please explain me what error that may face by me

Answer 1

Thanks a lot

Answer 2

package newone;

import java.util.*;

public class november29_2022_part3

public static void main(String[] args) { // TODO Auto-generated method stub Scanner sc=new Scanner(System.in); int n-sc.nextInt();

for (int i=1;i<11; i++); {

System.out.println (i*n); }

}

Answer 3

import java.util.Scanner;
public class Program
{
public static void main(String[] args) {
Scanner read = new Scanner(System.in);
int password;

Answer 4

import java.util.Scanner;  

public class SumOfNumbers2  

{  

public static void main(String args[])  

{  

int x, y, sum;  

Scanner sc = new Scanner(System.in);  

System.out.print("Enter the first number: ");  

x = sc.nextInt();  

System.out.print("Enter the second number: ");  

y = sc.nextInt();  

sum = sum(x, y);  

System.out.println("The sum of two numbers x and y is: " + sum);  

}  

//method that calculates the sum  

public static int sum(int a, int b)  

{  

int sum = a + b;  

return sum;  

}  

}  

Is this correct or not please explain me errors

Answer 5

I have a problem in my code can any one help me to slove it

Answer 6

import java.util.Scanner;

public class Program {
public static void main(String[] args) {

Scanner sc = new Scanner(System.in);
int temp = sc.nextlnt();

if(temp <=100) {
System.out.println("Boiling");

} else {
System.out.println("Not boiling");
}
}
}

Answer 7

import java.util.Scanner;

public class Main {
public static void main(String[] args) {
Scanner sc= new Scanner(System.in);
int cash=sc.nextInt();
if (cash < 10) {
/* code */
System.out.println("you donn't have enough money");
System.out.println("get more money");
}
else if (cash>10 && cash<50) {
System.out.println("you can get onething");
}
else{
System.out.println("you can buy both");
}

}
}
Please explain where is error...

Answer 8

// DebugFive4.java
// Outputs highest of four numbers
import java.util.*;
public class DebugFive4
{
public static void main (String args[])
{
Scanner input = new Scanner(System.in);
int one, two, three, four;
String str, output;
System.out.println("Enter an integer");
str = input.next();
one = Integer.parseInt(str);
System.out.println("Enter an integer");
str = input.next();
two = Integer.parseInt(str);
System.out.println("Enter an integer");
str = input.next();
three = Integer.parseInt(str);
System.out.println("Enter an integer");
str = input.next();
four = Integer.parseInt(str);
if(one > two > one > three > one > four)
output = "Highest is " + four;
else
if(two > one && two > three !! two > four)
output = "Highest is " + three;
else
if(three > one && three > two && three > four)
output = "Highest is " + three;
else
output = "Highest is " + four;
System.out.println(output);
}
}

Answer 9

import java.util.Scanner;

public class Program {
public static void main(String[] args) {
//

Answer 10

public class MyClass {
public static void main(String args[]) {
int x=0;int y=1;int c;
int z;
Scanner sc=new Scanner(System.in);
int n=sc.nextInt();
System.out.print("enter the value n:" +n);

for(int i=2;i<=n;i++)
{
c=x+y;
System.out.print(c+" ");
x=y;
y=c;
}

}
}

Answer 11

import java.util.Scanner;

public class PhoneSystem {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
PhoneBook phoneBook = new PhoneBook();

while (true) {
System.out.println("أدخل الخيار المطلوب:");
System.out.println("1. إضافة اسم ورقم هاتف");
System.out.println("2. البحث عن اسم");
System.out.println("3. طباعة دليل الهاتف");
System.out.println("4. الخروج");

int choice = scanner.nextInt();
scanner.nextLine(); // لتجاوز المشكلة التي تحدثها nextInt()

switch (choice) {
case 1:
System.out.println("أدخل الاسم:");
String name = scanner.nextLine();
System.out.println("أدخل رقم الهاتف:");
String phoneNumber = scanner.nextLine();
phoneBook.addContact(name, phoneNumber);
break;
case 2:
System.out.println("أدخل الاسم للبحث عنه:");
String searchName = scanner.nextLine();
String result = phoneBook.searchContact(searchName);
System.out.println(result != null ? "رقم الهاتف: " + result : "الاسم غير موجود في دليل الهاتف");
break;
case 3:
phoneBook.printPhoneBook();
break;
case 4:
System.out.println("تم الخروج من النظام.");
System.exit(0);
default:
System.out.println("الرجاء اختيار خيار صحيح.");
}
}
}
}

class PhoneBook {
private final Map<String, String> contacts;

public PhoneBook() {
contacts = new HashMap<>();
}

public void addContact(String name, String phoneNumber) {
contacts.put(name, phoneNumber);
System.out.println("تمت إضافة " + name + " إلى دليل الهاتف.");
}

public String searchContact(String na

Answer 12

My answer ✅

import java.util.Scanner;

public class Main {
public static void main(String[] args) {
Scanner read = new Scanner(System.in);
int num1 = read.nextInt();
int num2 = read.nextInt();

// Calculate num1 raised to the power of num2
double result = Math.pow(num1, num2);

// Print the result
System.out.println(result);

read.close();
}
}

Answer 13

Everything is Right

Answer 14

import java.util.Scanner;

public class Main {

public static void main(String[] args) {

Scanner scanner = new Scanner(System.in);
int price = scanner.nextInt();
//complete the code

}
}

Answer 15

import java.util.Scanner;

public class Main {

public static void main(String[] args) {

Scanner scanner = new Scanner(System.in);
int price = scanner.nextInt();
//complete the code

}
}

Answer 16

import java.util.Scanner;
import java.util.Random;

public class RunningGame {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
Random random = new Random();

int playerPosition = 0;
int obstaclePosition = 50;
int score = 0;
boolean isRunning = true;

System.out.println("Welcome to the Running Game!");
System.out.println("Press 'r' to run and avoid the obstacle.");
System.out.println("Type 'exit' to quit the game.");

while (isRunning) {
// Game progress
if (playerPosition == obstaclePosition) {
System.out.println("Oh no! You hit an obstacle. Game over!");
System.out.println("Your score: " + score);
break;
}

// Move the obstacle closer to the player
obstaclePosition--;
if (obstaclePosition < 0) {
obstaclePosition = 50;
score++;
}

// Show the current game state
displayGameState(playerPosition, obstaclePosition, score);

// Get player input
System.out.print("Your move: ");
String input = scanner.nextLine();

// Quit if player types 'exit'
if (input.equalsIgnoreCase("exit")) {
System.out.println("You quit the game. Your final score: " + score);
break;
}

// Player attempts to run (jump)
if (input.equalsIgnoreCase("r")) {
playerPosition = 1; // Jumping position (can vary the jump logic)
System.out.println("You are running!");
} else {
playerPosition = 0; // Default position
}

// Delay for game loop
try {
Thread.sleep(500); // Half a second delay for game pace
} catch (InterruptedException e) {
e.printStackTrace();
}
}

s

Answer 17

import java.util.Scanner;

public class Main {

public static void main(String[] args) {

Scanner scanner = new Scanner(System.in);
int price = scanner.nextInt();
//complete the code
if (price > 1000) {
System.out.println("Discounted price: " + (price * 0.9));
} else {
System.out.println("Original price: " + price);
}

}
}