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✦Overview

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✦history

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✦Uses

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✦Environment Setup

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✦Basic Syntax

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✦Comments

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✦input/output

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✦Go Variables

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✦Declare Variables

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✦Declare Multiple Variables

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✦Naming Rules

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✦Go Constants

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✦Lexical elements

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✦Comments

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✦Tokens

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✦Semicolons

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✦Identifiers

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✦Keywords

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✦Operators and punctuation

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✦Integer literals

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✦Floating-point literals

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✦Imaginary literals

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✦Rune literals

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✦String literals

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✦Types

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✦Boolean types

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✦Numeric types

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✦String types

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✦Array types

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✦Slice types

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✦Struct types

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✦Pointer types

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✦Function types

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✦Interface types

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✦Map types

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✦Channel types

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✦Declarations and scope

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✦Label scopes

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✦Blank identifier

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✦Predeclared identifiers

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✦Exported identifiers

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✦Uniqueness of identifiers

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✦Constant declarations

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✦Iota

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✦Type declarations

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✦Type parameter declarations

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✦Variable declarations

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✦Short variable declarations

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✦Function declarations

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✦Method declarations

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✦Expressions

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✦Operands

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✦Qualified identifiers

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✦Composite literals

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✦Function literals

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✦Primary expressions

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✦Selectors

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✦Method expressions

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✦Method values

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✦Index expressions

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✦Slice expressions

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✦Type assertions

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✦Calls

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✦Passing arguments to ... parameters

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✦Instantiations

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✦Operators

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✦Arithmetic operators

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✦Comparison operators

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✦Logical operators

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✦Assignment operators

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✦Bitwise operators

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✦Address operators

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✦Receive operator

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✦Controls Overview

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✦Go if-else

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✦if Statement

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✦if else Statement

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✦else if Statement

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✦Nested if

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✦Go Switch

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✦Single-case

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✦Multi-case

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✦Go Select

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✦Go For

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✦Go For Range

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✦Go Goto

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✦Go Break

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✦Go Continue

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✦Functions Intro

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✦Create/Call Function

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✦Parameters/Arguments

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✦Defer Keyword

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✦Function Returns

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✦Variadic Functions

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✦Anonymous function

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✦main and init function

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✦Recursion

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✦Interfaces and other types

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✦Interfaces

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✦Conversions

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✦Interface conversions and type assertions

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✦Generality

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✦Interfaces and methods

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✦Structures Intro

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✦Defining Structures

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✦Creating Structure Instances

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✦Accessing Structure Fields

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✦Nested Structure

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✦Methods on Structures

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✦Pointers to Structures

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✦Anonymous Structures

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✦Embedded Structures

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✦Maps Intro

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✦Creating Maps

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✦Adding Elements

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✦Accessing Values

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✦Checking for Existence

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✦Deleting Elements

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✦Iterating Over Maps

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✦Map Length

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✦Slices Intro

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✦Slice Composite Literal in Go

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✦sort a slice

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✦trim a slice

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✦split a slice

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✦Pointers Intro

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✦Pointers basics

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✦Passing Pointers to a Function in Go

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✦Pointer to a Struct

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✦Go Pointer to Pointer (Double Pointer)

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✦Comparing Pointers

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✦Concurrency Intro

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✦Goroutines - Concurrency

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✦Select Statement

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✦Multiple Goroutines

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✦Channel

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✦Unidirectional Channel

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✦Error Handling Intro

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✦panic()

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✦recover()

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✦Abs(x)

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✦Acos(x)

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✦Acosh(x)

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✦Asin(x)

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✦Asinh(x)

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✦Atan(x)

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✦Atan2(y, x)

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✦Atanh(x)

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✦Cbrt(x)

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✦Ceil(x)

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✦Copysign(f, sign)

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✦Cos(x)

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✦Cosh(x)

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✦Dim(x, y)

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✦Erf(x)

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✦Erfc(x)

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✦Erfcinv(x)

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✦Erfinv(x)

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✦Exp(x)

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✦Exp2(x)

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✦Expm1(x)

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✦FMA(x, y, z)

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✦Float32bits(f)

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✦Float32frombits(b)

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✦Float64bits(f)

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✦Float64frombits(b)

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✦Floor(x)

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✦Frexp(f)

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✦Gamma(x)

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✦Hypot(p, q)

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✦Ilogb(x)

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✦Inf(sign)

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✦IsInf(f, sign)

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✦IsNaN(f)

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✦J0(x)

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✦J1(x)

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✦Jn(n, x)

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✦Ldexp(frac, exp)

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✦Lgamma(x)

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✦Log(x)

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✦Log10(x)

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✦Log1p(x)

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✦Log2(x)

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✦Logb(x)

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✦Max(x, y)

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✦Min(x, y)

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✦Mod(x, y)

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✦Modf(f)

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✦NaN()

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✦Nextafter(x, y)

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✦Nextafter32(x, y)

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✦Pow(x, y)

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✦Pow10(n)

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✦Remainder(x, y)

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✦Round(x)

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✦RoundToEven(x)

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✦Signbit(x)

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✦Sin(x)

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✦Sincos(x)

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✦Sinh(x)

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✦Sqrt(x)

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✦Tan(x)

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✦Tanh(x)

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✦Trunc(x)

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✦Y0(x)

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✦Y1(x)

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✦Yn(n, x)

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✦Match(pattern, b)

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✦MatchReader(pattern, r)

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✦MatchString(pattern, s)

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✦QuoteMeta(s)

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✦All(s)

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✦AppendSeq(s, seq)

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✦Backward(s)

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✦BinarySearch(x, target)

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✦BinarySearchFunc(x, target, cmp)

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✦Chunk(s, n)

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✦Clip(s)

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✦Clone(s)

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✦Collect(seq)

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✦Compact(s)

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✦CompactFunc(s, eq)

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✦Compare(s1, s2)

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✦CompareFunc(s1, s2, cmp)

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✦Concat(slices)

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✦Contains(s, v)

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✦ContainsFunc(s, f)

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✦Delete(s, i, j)

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✦DeleteFunc(s, del)

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✦Equal(s1, s2)

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✦EqualFunc(s1, s2, eq)

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✦Grow(s, n)

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✦Index(s, v)

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✦IndexFunc(s, f)

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✦Insert(s, i, v)

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✦IsSorted(x)

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✦IsSortedFunc(x, cmp)

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✦Max(x)

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✦MaxFunc(x, cmp)

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✦Min(x)

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✦MinFunc(x, cmp)

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✦Repeat(x, count)

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✦Replace(s, i, j, v)

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✦Reverse(s)

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✦Sort(x)

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✦SortFunc(x, cmp)

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✦SortStableFunc(x, cmp)

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✦Sorted(seq)

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✦SortedFunc(seq, cmp)

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✦SortedStableFunc(seq, cmp)

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✦Values(s)

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✦Clone(s)

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✦Compare(a, b)

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✦Contains(s, substr)

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✦ContainsAny(s, chars)

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✦ContainsFunc(s, f)

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✦ContainsRune(s, r)

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✦Count(s, substr)

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✦Cut(s, sep)

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✦CutPrefix(s, prefix)

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✦CutSuffix(s, suffix)

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✦EqualFold(s, t)

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✦Fields(s)

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✦FieldsFunc(s, f)

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✦HasPrefix(s, prefix)

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✦HasSuffix(s, suffix)

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✦Index(s, substr)

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✦IndexAny(s, chars)

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✦IndexByte(s, c)

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✦IndexFunc(s, f)

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✦IndexRune(s, r)

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✦Join(elems, sep)

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✦LastIndex(s, substr)

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✦LastIndexAny(s, chars)

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✦LastIndexByte(s, c)

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✦LastIndexFunc(s, f)

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✦Map(mapping, s)

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✦Repeat(s, count)

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✦Replace(s, old, new, n)

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✦ReplaceAll(s, old, new)

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✦Split(s, sep)

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✦SplitAfter(s, sep)

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✦SplitAfterN(s, sep, n)

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✦SplitN(s, sep, n)

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✦Title(s)

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✦ToLower(s)

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✦ToLowerSpecial(c, s)

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✦ToTitle(s)

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✦ToTitleSpecial(c, s)

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✦ToUpper(s)

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✦ToUpperSpecial(c, s)

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✦ToValidUTF8(s, replacement)

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✦Trim(s, cutset)

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✦TrimFunc(s, f)

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✦TrimLeft(s, cutset)

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✦TrimLeftFunc(s, f)

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✦TrimPrefix(s, prefix)

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✦TrimRight(s, cutset)

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✦TrimRightFunc(s, f)

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✦TrimSpace(s)

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✦TrimSuffix(s, suffix)