Exercicio 4 | C# Online Compiler

Exercicio 4 by Giovana Weiller

using System;

public class CalculadoradeCustodepiscina
{
    public static void Main()
    {
        Console.WriteLine("Estimativa de Custo de Piscina");

        try
        {
            // Solicita a largura da piscina
            Console.Write("Digite a largura da piscina (em m): ");
            double l = Convert.ToDouble(Console.ReadLine());

            // Solicita a comprimento da piscina
            Console.Write("Digite o comprimento da piscina (em m): ");
            double c = Convert.ToDouble(Console.ReadLine());

            // Solicita o valor do material e mão de obra da piscina por metro quadrado
            Console.Write("Digite o valor do material e mão de obra da piscina/m²: ");
            double custo  = Convert.ToDouble(Console.ReadLine());

 // Calcula o custo
            double custototal = l * c * custo ; 

            // Exibe o resultado
            Console.WriteLine("Custo estimado: R$ " + custototal );
        }
        catch (FormatException)
        {
            Console.WriteLine("Erro: Entrada inválida. Por favor, digite um número.");
        }
    }
}

​x
 
using System;
​
public class CalculadoradeCustodepiscina
{
    public static void Main()
    {
        Console.WriteLine("Estimativa de Custo de Piscina");
​
        try
        {
            // Solicita a largura da piscina
            Console.Write("Digite a largura da piscina (em m): ");
            double l = Convert.ToDouble(Console.ReadLine());
​
            // Solicita a comprimento da piscina
            Console.Write("Digite o comprimento da piscina (em m): ");
            double c = Convert.ToDouble(Console.ReadLine());
​
            // Solicita o valor do material e mão de obra da piscina por metro quadrado
            Console.Write("Digite o valor do material e mão de obra da piscina/m²: ");
            double custo  = Convert.ToDouble(Console.ReadLine());
​
 // Calcula o custo
            double custototal = l * c * custo ; 
​
            // Exibe o resultado
            Console.WriteLine("Custo estimado: R$ " + custototal );
        }
        catch (FormatException)
        {
            Console.WriteLine("Erro: Entrada inválida. Por favor, digite um número.");
        }
    }
}

Compilation error (line 4, col 7): The type or namespace name 'Json' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 36, col 21): The type or namespace name 'JsonSchema' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 51, col 28): The type or namespace name 'JsonSchema' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 22, col 26): The name 'JsonSchema' does not exist in the current context
Compilation error (line 36, col 51): The type or namespace name 'JsonSchemaBuilder' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 37, col 25): The type or namespace name 'Dictionary<,>' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 37, col 44): The type or namespace name 'JsonSchema' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 39, col 28): The type or namespace name 'JsonSchemaBuilder' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 40, col 31): The name 'SchemaValueType' does not exist in the current context
Compilation error (line 43, col 28): The type or namespace name 'JsonSchemaBuilder' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 44, col 31): The name 'SchemaValueType' does not exist in the current context
Compilation error (line 51, col 59): The type or namespace name 'JsonSchemaBuilder' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 52, col 15): The name 'SchemaValueType' does not exist in the current context
Compilation error (line 53, col 17): The name 'MetaSchemas' does not exist in the current context
Compilation error (line 56, col 25): The type or namespace name 'Dictionary<,>' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 56, col 44): The type or namespace name 'JsonSchema' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 59, col 30): The type or namespace name 'JsonSchemaBuilder' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 60, col 23): The name 'SchemaValueType' does not exist in the current context
Compilation error (line 67, col 32): The type or namespace name 'JsonSchemaBuilder' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 68, col 23): The name 'SchemaValueType' does not exist in the current context
Compilation error (line 75, col 31): The type or namespace name 'JsonSchemaBuilder' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 76, col 23): The name 'SchemaValueType' does not exist in the current context
Compilation error (line 78, col 28): The type or namespace name 'JsonSchemaBuilder' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 79, col 25): The type or namespace name 'JsonSchemaBuilder' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 83, col 19): The type or namespace name 'Dictionary<,>' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 83, col 38): The type or namespace name 'JsonSchema' could not be found (are you missing a using directive or an assembly reference?)

Last Run:	10:18:09 pm
Compile:	0.007s
Execute:	0s
Memory:	0b
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