語法null條件運算符鋸齒陣列

Question

鋸齒陣列中空條件運算符的正確語法如何？

int[][][] array = new int[5][][]; 
// fill with data here 
bool result = array[0]?.[3]?.[2] ?? == 3; 

該參考文獻沒有提供有關

https://docs.microsoft.com/en-us/dotnet/csharp/language-reference/operators/null-conditional-operators

Answer 1

bool result = array?[0]?[3]?[2] == 3;