I’m taking an online college course and I am truly stuck on this problem; Write a javascript program that reads a number from the keyboard, squares it, and prints the result. I’m using aceHTML editor. I’ve read the chapter 3 times now. The problem with these online courses is you can’t just ask a question if your confused. Somebody please help.
I know the feeling, I am taking an online computer science college course in high school right now, but to answer your question.
you need to make a keyboard or scanner class such as an io.
next you need to make the input an integer or a int.
next you would make another int. such as int square
so your program would look like:
import java.io.*;
import java.util.*;
public class Tester
{
public static void main(String args[])
{
System.out.print(”Please Enter a Number”);
Scanner keyboard=new Scanner(System.in);
int number=keyboard.nextInt();
int squared=number*number;
System.out.print(”your number squared is”);
System.out.print(” “);
System.out.print(squared);
}
}