- 4
import java.util.Scanner; public class Program { public static void main(String[] args) { System.out.println("enter y
Please explain me what error that may face by me
12 Antworten
+ 3
Thanks a lot
+ 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); }
}
0
import java.util.Scanner;
public class Program
{
public static void main(String[] args) {
Scanner read = new Scanner(System.in);
int password;
0
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
0
I have a problem in my code can any one help me to slove it
0
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");
}
}
}
0
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...
0
// 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);
}
}
0
import java.util.Scanner;
public class Program {
public static void main(String[] args) {
//
0
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;
}
}
}
0
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
0
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();
}
}