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Introduction to GoLang

Multiple Return ValuesMultiple Return Values

Similar to passing multiple arguments into a function, we can also retrieve multiple data values from the function.

The syntax for defining a function with multiple return values is as follows:

Below is an example of a function that returns two distinct values:

go

index.go

The returned values can be stored using the following syntax:

go

index.go

Complete the following code by selecting an appropriate answer:

Select the correct answer

Everything was clear?

Section 4. Chapter 5
course content

Course Content

Introduction to GoLang

1. Getting Started

What is Go Programming Language?Hello WorldComments in GoBasics of VariablesModifying Variable ValuesConstantsBasics of Operators & ExpressionsChallenge: Hello WorldChallenge: Comments in GoChallenge: Basics of VariablesChallenge: Constants

2. Data Types

IntegersFloating-Point NumbersBooleansRunesStringsBasic Type CastingString FormattingChallenge: String Formatting Practice

3. Control Structures

Comparison OperatorsConditional StatementsConditional ChainingLogical OperatorsSwitch StatementFor LoopBreak StatementChallenge: Practicing For Loop

4. Functions

Declaring and Defining FunctionsLocal and Global ScopesPassing Data into the FunctionsReturn Values from FunctionsMultiple Return ValuesPassing Functions as ArgumentsChallenge: Reviewing Concepts of Functions

5. Arrays and Slices

Declaring ArraysAccessing and Modifying Array ElementsSlicesLength vs CapacityMulti-Dimensional ArraysIterating Over ArraysPassing Variable Number of Arguments into FunctionsPassing Arrays into FunctionsChallenge: Finding the Largest Element in a Grid

6. Intro to Structs & Maps

Creating StructsCreating Instances of StructsData in StructsWhat are Maps?Map Declaration and InitializationAccessing Map ValuesDeleting Keys From MapsChallenge: Creating a Structure

Introduction to GoLang

Multiple Return ValuesMultiple Return Values

Similar to passing multiple arguments into a function, we can also retrieve multiple data values from the function.

The syntax for defining a function with multiple return values is as follows:

Below is an example of a function that returns two distinct values:

go

index.go

The returned values can be stored using the following syntax:

go

index.go

Complete the following code by selecting an appropriate answer:

Select the correct answer

Everything was clear?

Section 4. Chapter 5
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