9.3 Practice Beer party C#

Question

I'm new to this and I'm having a problem getting past this. Maybe I don't understand how the test cases work because I'm unsure how to get 3 different inputs and 3 outputs at the same time on one line.

Answer 1

Pls show your code here

Answer 2

Thank you! I am getting the hang of it. I guess I didn’t understand how the test cases worked. I just used this to get it to work:

namespace Code_Coach_Challenge
{
class Program
{
static void Main(string[] args)
{
//your code goes here

double x;

x = Convert.ToDouble(Console.ReadLine());

Console.WriteLine(x % 7);

}
}
}

Answer 3

Yes. it works. This is code asked to write.. .👍

Answer 4

Initially, I just got one result. However, it failed the other two test cases, so then I put this...
namespace Code_Coach_Challenge
{
class Program
{
static void Main(string[] args)
{
//your code goes here
int x = 30;

while (x <= 40)
{
Console.WriteLine(x % 7);
x+=5;
}

}
}
}

It didn't work because you get three outputs on a different line. However, I don't understand how I can get 1 output to satisfy all three test cases.

Answer 5

What is the problem description?

Answer 6

It's using the modulus operator.
Here is the problem:
Modulus

You're organizing a party for 7 guests. All of them like beer.
Write a program to take the number of beer bottles you bought as input and calculate how many bottles will be left after equally distributing the beer among all guests.

Sample Input
30

Sample Output
2
Use modulus operator % to calculate the remainder.

Here are the test cases:
Test Case 1

Input
40
Your Output
2
Expected Output
5
Test Case 2

Input
30
Your Output
2
Expected Output
2
Test Case 3

Input
35
Your Output
2
Expected Output
0

If I can clearly get one, I don't understand how I can get all of them at the same time. As I mentioned, maybe I'm not clear on how the test cases work.

Answer 7

Ronald
Test cases not applied all at ones.
You have to write program which works for any input , and should give correct output.

In your code, first you have to take input values into a variable say x. Let's input is 40 then find remaining and print result
Console.Write( x%7);
That's it.
It will be tested *running again* with other sample inputs...
on 40 => must output x%7 => 5
on 30 => must output x%7 => 2
on 35 => must output x%7 => 0
..
so
there you need to take input and no need of loop.