[Solved] C# how to check if var contains constructor Params

Question

how do i print instead of nothing – “unknown”?

You can use the null-coalescing operator

public string DogsOverall()
{
    return $"Name {Name ??  "unknown"}, sex{Sex ??  "unknown"}, fathers name is {Father ??  "unknown"}, mothers name is {Mother ??  "unknown"}";
}

Accepted Answer

how do i print instead of nothing – “unknown”?

You can use the null-coalescing operator

public string DogsOverall()
{
    return $"Name {Name ??  "unknown"}, sex{Sex ??  "unknown"}, fathers name is {Father ??  "unknown"}, mothers name is {Mother ??  "unknown"}";
}