[solved] C# final code project, need help

Question

I'm trying to solve the project like in the lesson before but I can't make it work. I get exceptions without specific lines mentioned. Any help is welcome.

Task:
A discount is given and the dictionary should update and print the new prices.

Code:

int discount = Convert.ToInt32(Console.ReadLine());

Dictionary<string, int> coffee = new Dictionary<string, int>();
coffee.Add("Americano", 50);
coffee.Add("Latte", 70);
coffee.Add("Flat White", 60);
coffee.Add("Espresso", 60);
coffee.Add("Cappuccino", 80);
coffee.Add("Mocha", 90);

//your code goes here
foreach(string s in coffee.Keys){
coffee[s] = coffee[s]/100 *(100-discount);
Console.WriteLine(s+" :"+coffee[s]);
}

Answer 1

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace SoloLearn
{
class Program
{
static void Main(string[] args)
{
int attendance = Convert.ToInt32(Console.ReadLine());
int avgScore = Convert.ToInt32(Console.ReadLine());

//your code goes here
if(attendance>=95&& avgScore>=8 )
{
Console.WriteLine("Accepted");
}
else
{
Console.WriteLine("Denied");
}
}
}
}
// Try not to follow me

Answer 2

Rik Wittkopp
Thanks you, I understand it now. The calculation looks much easier like this too

Answer 3

Logical Operators

Students should have at least 95% attendance and an average score of 80 to win a scholarship.
Write a program to take attendance and average score values as input and output "Accepted", if the given requirements are satisfied, and "Denied", if they are not.

Sample Input
98
70

Sample Output
Denied
Use the && operator to chain the conditions.

Answer 4

Lena Morawietz
See if this helps.
Review it against your recent tutorials in order to understand the concepts

foreach(string item in coffee.Keys.ToArray()){
double rebate = (coffee[item]*discount)/100;
Console.WriteLine(item +": "+ (coffee[item] - rebate));