Write a java program that asks the user name, and then greets the user by name. Before outputting the user's name, convert it to upper case letters. For example, if the user's name is Raj, then the program should respond "Hello, RAJ, nice to meet you!".
import java.util.Scanner;
import java.io.*;
public class GreetUser {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.print("Enter your name: ");
String userName = scanner.nextLine();
// Convert the user's name to uppercase
String upperCaseName = userName.toUpperCase();
System.out.println("Hello, " + upperCaseName + ", nice to
meet you!");
scanner.close();
}
}
C:\Program
Files\Java\jdk-11.0.17\bin>javac GreetUser.java
C:\Program
Files\Java\jdk-11.0.17\bin>java GreetUser
Enter
your name: Raj
Hello,
RAJ, nice to meet you!
C:\Program
Files\Java\jdk-11.0.17\bin>
