lambda_expression.cs
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foreach_loop.cs
linq_select.cs
try_catch.cs
lambda_expression.cs
dictionary_init.cs
extension_method.cs
pattern_matching.cs
tuple_usage.cs
null_coalescing.cs
switch_expression.cs
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lambda_expression.cs
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Func<int, int> square = x => x * x;↵
var result = numbers.Select(square);
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