Essential C# 7.0, Sixth Edition

Index of 7.0 Topics

Symbols

_ (underscore)

in C# 7.2, 51

as digit separator, 50

discarding out parameter, 208

discarding tuples, 87

==, != (equals, exclamation point, equal sign) implementing on tuple (ValueTuple) in C# 7.3, 424

A

Anonymous types

drawbacks, 652

vs. tuples, 652

async keyword

ValueTask<T> return, 829–830

async Main method, 828

in C# 7.1, 828, 872

async methods, return of ValueTask<T>, 828–830

await operators, with catch or finally statements, 846

B

Binary literals, 51

C

C# 7.1

async Main methods, 828, 872

default without type parameter, 389, 502

inferring tuple element names, 85, 87

C# 7.2

_ (underscore), 51

digit separator before and after numeric literal, 51

pass read-only value type by reference, 209

private protected, 441