Shulou(Shulou.com)06/02 Report--

This article mainly explains "what is the difference between C++ template and function template". Interested friends may wish to have a look. The method introduced in this paper is simple, fast and practical. Next, let the editor take you to learn "what is the difference between C++ class templates and function templates".

1. There is no automatic type derivation for class templates

two。 Class templates can have default parameters in the template parameter list

# includeusing namespace std;templateclass Person {public: NameType name; AgeType age; Person (NameType name, AgeType age) {this- > name = name;this- > age = age;}}; void test () {/ / Person p ("tom", 22); cannot be automatically typed, only the specified type Person p ("tom", 22) can be displayed; cout

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