Answer
var allows the compiler to infer the type of a variable automatically.
The actual type is determined at compile-time, not runtime.
The actual type is determined at compile-time, not runtime.
Quick Answer
var lets the compiler infer the type at compile time — it is not dynamic. var x = 42 is identical to int x = 42 at runtime. Use it when the type is obvious from context, like LINQ results or long generic types. Avoid it when it makes code harder to read.
S
SugharaIQ Editorial Team
Verified Answer
This answer has been peer-reviewed by industry experts holding senior engineering roles to ensure technical accuracy and relevance for modern interview standards.
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Source: SugharaIQ