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C++ Templates
course content

Course Content

C++ Templates

C++ Templates

1. Creating First Template
Introduction to TemplatesBasic Syntax of TemplateCreating Your First TemplateMultiple TypenamesNaming Conventions
2. Templates Usage
Typename Parameter as a Return TypeImplicit and Explicit Type SpecificationNon-type Template Parameters
3. Class Templates
Introduction to Class templatesTemplate Classes and STLTemplates with Default Type ParametersClass Template Argument Deduction
4. Template Specialization
Introduction to Template SpecializationHow to Use Template SpecializationPartial Template SpecializationTemplate ConstraintsOverview

book
Multiple Typenames

Sometimes you will need more than one type to use in the function, and for this you can simply add more template parameters. Just make sure you give them different names.

Note

There is no inherent limit to the number of template parameters. However, as a general guideline keep the number of them as low as possible.

Create the function template print_pair that allows you to output a formatted message containing a pair of values. By defining the template parameters, you can specify the types of the two values you want to print.

Task
test

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Create and call a template with multiple type parameters.

  1. Fill in the ___ to complete the template definition.
  2. Call the template twice:
    • First call: Use <int, std::string> as the template types.
    • Second call: Use <char, float> as the template types.

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Section 1. Chapter 4
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book
Multiple Typenames

Sometimes you will need more than one type to use in the function, and for this you can simply add more template parameters. Just make sure you give them different names.

Note

There is no inherent limit to the number of template parameters. However, as a general guideline keep the number of them as low as possible.

Create the function template print_pair that allows you to output a formatted message containing a pair of values. By defining the template parameters, you can specify the types of the two values you want to print.

Task
test

Swipe to show code editor

Create and call a template with multiple type parameters.

  1. Fill in the ___ to complete the template definition.
  2. Call the template twice:
    • First call: Use <int, std::string> as the template types.
    • Second call: Use <char, float> as the template types.

Switch to desktopSwitch to desktop for real-world practiceContinue from where you are using one of the options below
Everything was clear?

How can we improve it?

Thanks for your feedback!

Section 1. Chapter 4
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