Hi Friend,

There are lot of ways to input data.You can use the methods of BufferedReader class, Scanner class, StreamTokenizer class to input the data from the command prompt.

Try the following code to input three integers from the command prompt.

import java.util.*;

public class UserInput{
public static void main(String[]args){
System.out.println("Enter three numbers:");
Scanner input=new Scanner(System.in);
int num1=input.nextInt();
int num2=input.nextInt();
int num3=input.nextInt();
System.out.println("You have entered numbers: "+num1+","+num2+","+num3);

}
}

Thanks