Null-Coalescing Operators in C# — a practical guide to C# null-coalescing operators with clear examples you can reuse in real projects.
C# Tutorial Series (25/121). Prefer one article? Read the complete C# tutorial.
Short description
Helps write concise null-tolerant code.
Null operators
var city = user?.Address?.City ?? "Unknown";
cache ??= new Dictionary<string, int>();