how to use input in java
import java.util.*;
class a
{
void main ()
{
Scanner in = new Scanner(System.in);
System.out.print("Please enter you age: ");
int age = in.nextInt();
System.out.print("Please enter today's date: ");
int date = in.nextInt();
System.out.print("Please enter current month: ");
int month = in.nextInt();
System.out.print("Please enter current year: ");
int year = in.nextInt();
}
}
// ENJOY!!!!!!!how to input in java
import java.util.Scanner;
...
Scanner console = new Scanner(System.in);
int num = console.nextInt();
console.nextLine() // to take in the enter after the nextInt()
String str = console.nextLine();java joptionpane
import javax.swing.ImageIcon;
import javax.swing.JFrame;
import javax.swing.JOptionPane;
public class ShowMessageDialogExample1
{
public static void main(String[] args)
{
String backupDir = "/Users/al/backups";
// create a jframe
JFrame frame = new JFrame("JOptionPane showMessageDialog example");
// show a joptionpane dialog using showMessageDialog
JOptionPane.showMessageDialog(frame,
"Problem writing to backup directory: '" + backupDir + "'.");
System.exit(0);
}
}java joptionpane
JOptionPane.showMessageDialog(frame, "A basic JOptionPane message dialog");how to input in java
import java.util.*; //or java.util.scanner
Scanner doit = new Scanner(System.in);//Name the scanner
System.out.println("Username:");//It will specify username
String username = doit.next();//Use scanner and add .next for string .nextInt for int and followsCopyright © 2021 Codeinu
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