get input in java
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.IOException;
public class Sample {
public static void main(String[] args) {
BufferedReader datain = new BufferedReader(new InputStreamReader(System.in));
String name = "";
System.out.print("Enter your name:");
try {
name = datain.readLine();
} catch (IOException e) {
System.out.print("Error");
}
System.out.println("Hello! " + name + "!");
}
}