C#•8mo ago

✅ Help with the code, please. I want my program to work properly.

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

namespace Carriages10ModelCars
{
    class Program
    {
        static void Main(string[] args)
        {
            string[] modelcar = new string [10];
            int[] yearcar = new int [10];

            for (int i=0; i<10; i++)

            {
                Console.Write ("Enter a model of your car {0}", i+1);
                modelcar[i] = int.Parse(Console.ReadLine());

                Console.Write("Enter a year of production {0}, i+1");
                if (int.TryParse(Console.ReadLine(), out yearcar [i]))
                {
                    if (yearcar[i] >= 2020);
                      Console.WriteLine("The car is new.");
                }

                else;

                {

                    Console.WriteLine("The car isn't new.");

                }

        Console.WriteLine("Invalid year. Please, enter again.");
    }
}
    }
}

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

namespace Carriages10ModelCars
{
    class Program
    {
        static void Main(string[] args)
        {
            string[] modelcar = new string [10];
            int[] yearcar = new int [10];

            for (int i=0; i<10; i++)

            {
                Console.Write ("Enter a model of your car {0}", i+1);
                modelcar[i] = int.Parse(Console.ReadLine());

                Console.Write("Enter a year of production {0}, i+1");
                if (int.TryParse(Console.ReadLine(), out yearcar [i]))
                {
                    if (yearcar[i] >= 2020);
                      Console.WriteLine("The car is new.");
                }

                else;

                {

                    Console.WriteLine("The car isn't new.");

                }

        Console.WriteLine("Invalid year. Please, enter again.");
    }
}
    }
}

9 Replies

martito•8mo ago

For now, it just adds on every line (aka "car isn't new, car is new etc etc) onto every text you enter. How can I make it work properly?

SG97•8mo ago

modelcar is an array of strings, you cannot put an int to it assuming this is a school assignment, you haven't learned about classes yet? else also has unneeded ; and the if aswell the int array yearcar seems redundant ~~for parsing Console.ReadLine() I suggest you look into int.TryParse~~ the last Console.WriteLine makes no sense

martito•8mo ago

yeah, we haven't classes yet

Steve John•8mo ago

for (int i = 0; i < 10; i++) { Console.Write("Enter a model of your car {0}:", i + 1); modelcar[i] = Console.ReadLine(); retry: Console.Write("Enter a year of production {0}:", i + 1); if (int.TryParse(Console.ReadLine(), out yearcar[i])) { if (yearcar[i] >= 2020) { Console.WriteLine(" The car is new."); } else { Console.WriteLine(" The car isn't new."); } } else { Console.WriteLine(" Invalid year. Please, enter again."); goto retry; } } your program is modified so that it works properlly

SG97•8mo ago

something we do here

Steve John•8mo ago

what?

SG97•8mo ago

the idea is to let people learn, and not give them the answer aka spoonfeed

Steve John•8mo ago

got it

martito•8mo ago

Thank you very much 👍👍👍

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✅ Help with the code, please. I want my program to work properly.