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I solved it

I figured it out but don't know how to delete a post.

public static void main(String [] args)
{
Scanner keyboard = new Scanner(System.in);

int num = 0;
int num_of_rows = 1;

while(num < 1 || num > 10)...

Not working, I may have done it wrong.

I enter 2 it prints out "$$" and the "The number you entered is invalid". Even if I enter 20 it says the same thing. But it doesn't ask for the user to enter...

Yes, that is correct.

So, a while loop would be the thing to use?

Right now my code is generating half of what it is supposed to.

Program asks the user to enter a number from 1 to 10.

Enter 7

output will be $$$$$$$

I'm having issues with my if...

Can't use arrays. Even if we were I wouldn't know how. I am in an intro class. I only know to a certain point.

Can I ask why you didn't think my code produced what it should.



um, if you...

This is my output:


Enter some numbers: 2

You entered numbers 2.
Your total are 2
Enter some numbers: 7

You entered numbers 7.

Is there a simpler way to print everything out on two lines?

Example:
You entered numbers 2,7, 3, and 0.
Your totals are 2, 9, and 12.



{
Scanner keyboard = new Scanner...

I need a little help.

Not sure where to go from here.



public static void main(String[] args)
{
Scanner keyboard = new Scanner (System.in);

That is all you had to say...I saw it after you mentioned this.

Thanks

public static void main(String[] args)
{

int income = 0;
char answer;
String student, input;

Scanner keyboard = new Scanner (System.in);
...

package lab4_ex2;

import java.util.Scanner;

public class Lab4_Ex2
{

public static void main(String[] args)
{
double firstTest,secondTest, thirdTest;

I know how to do the rest of it...didn't need it done for me. I just wanted to know if the first part was correct.

I want to make sure I am doing this programming assignment the right way.

Question:


Your history instructor gives three tests worth 50 points each. You can drop one of the first
two grades....

I figured it out but don't know how to delete a thread.

This isn't a what is wrong with my code thread. It is a thread about why my program does what it does.



package example1;

import java.util.Scanner;

public class example1
{

Thanks, glad to help.

I figured it out

Final code:



public static void main(String[] args)
{
Scanner keyboard = new Scanner (System.in);

public static void main(String[] args)
{
Scanner keyboard = new Scanner (System.in);

float x;
int y;
char ch1, ch2;
String name;
...