C#•2y ago

❔ my code keeps on crashing. help me fix the code

message.txt

6 Replies

jdoodle.cs(146,29): error CS0136: A local variable named fromUnit' cannot be declared in this scope because it would give a different meaning to fromUnit', which is already used in a

parent or current' scope to denote something else
jdoodle.cs(154,29): error CS0136: A local variable named

toUnit' cannot be declared in this scope because it would give a different meaning to toUnit', which is already used in a parent or current' scope to denote something else jdoodle.cs(158,32): error CS0136: A local variable named value' cannot be declared in this scope because it would give a different meaning to value', which is already used in a

parent or current' scope to denote something else
jdoodle.cs(218,29): error CS0136: A local variable named

fromUnit' cannot be declared in this scope because it would give a different meaning to `fromUnit', which is already its not working

ok.b00merOP•2y ago

JimmahDean•2y ago

your issue is that else if (choice == 5) is inside else if (choice == 4)

else if (choice == 4)
{
    Console.WriteLine("Which unit would you like to convert from?");
    Console.WriteLine("1. Pounds");
    Console.WriteLine("2. Kilograms");

    int fromUnit = int.Parse(Console.ReadLine());

    Console.WriteLine("Which unit would you like to convert to?");
    Console.WriteLine("1. Pounds");
    Console.WriteLine("2. Kilograms");

    int toUnit = int.Parse(Console.ReadLine());

    Console.WriteLine("Enter the value to convert:");

    double value = double.Parse(Console.ReadLine());

    if (fromUnit == 1 && toUnit == 2)
    {
        value /= 2.205;
    }
    else if (choice == 5)
    {

else if (choice == 4)
{
    Console.WriteLine("Which unit would you like to convert from?");
    Console.WriteLine("1. Pounds");
    Console.WriteLine("2. Kilograms");

    int fromUnit = int.Parse(Console.ReadLine());

    Console.WriteLine("Which unit would you like to convert to?");
    Console.WriteLine("1. Pounds");
    Console.WriteLine("2. Kilograms");

    int toUnit = int.Parse(Console.ReadLine());

    Console.WriteLine("Enter the value to convert:");

    double value = double.Parse(Console.ReadLine());

    if (fromUnit == 1 && toUnit == 2)
    {
        value /= 2.205;
    }
    else if (choice == 5)
    {

you need to add another brace on line 138

TheRanger•2y ago

u cant define a variable of the same name twice in the same scope u can atleast reassign a value to it without redefining it

 int fromUnit = int.Parse(Console.ReadLine()); // this is declaration and assigning a value

 fromUnit = int.Parse(Console.ReadLine()); // this is only assigning a value

 int fromUnit = int.Parse(Console.ReadLine()); // this is declaration and assigning a value

 fromUnit = int.Parse(Console.ReadLine()); // this is only assigning a value

ok.b00merOP•2y ago

Thanks for helping me fix the code

Accord•2y ago

Was this issue resolved? If so, run /close - otherwise I will mark this as stale and this post will be archived until there is new activity.

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❔ my code keeps on crashing. help me fix the code