<\/p>\n

Function Template<\/h2>\n

\n
• Generic functions use the concept of function template and it defines a set of operations that can be applied to the various types of data.<\/li>\n
• The function will operate on depends on the type of the data passed as a parameter.<\/li>\n
• It can be implemented to an array of floats or array of integers, quick sorting algorithm is implemented using a generic function.<\/li>\n
• Using keyword template generic function is created and template defines what function will do.<\/li>\n<\/ul>\n

  Sample Code<\/h2>\n

  <\/div>

  #include <iostream>  using namespace std;  template<class T> T add(T &a,T &b)  {      T result = a+b;      return result;        }  int main()  {    int i =2;    int j =3;    float m = 2.3;    float n = 1.2;    cout<<"Addition of i and j is :"<<add(i,j);    cout<<'\\n';    cout<<"Addition of m and n is :"<<add(m,n);    return 0;  }  <\/code><\/pre> <\/div>\n
  Output<\/h2>\n
  <\/p>\n
  Class Template<\/h2>\n
  \n
  Class template is also similar to function template.<\/li>\n
  If class uses the concept of template, then the class is known as generic class.<\/li>\n
  In class template Ttype is a placeholder name which will be determined when the class is instantiated.<\/li>\n
  We can define one or more than generic data type using a comma-separated list. It can be used inside the class body.<\/li>\n<\/ul>\n
  Sample Code<\/strong><\/h2>\n
   
   <\/div> 
  #include\u00a0<iostream>\u00a0\u00a0using\u00a0namespace\u00a0std;\u00a0\u00a0template<class\u00a0T>\u00a0\u00a0class\u00a0A\u00a0\u00a0\u00a0{\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0public:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0T\u00a0num1\u00a0=\u00a05;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0T\u00a0num2\u00a0=\u00a06;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0void\u00a0add()\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0{\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0std::cout\u00a0<<\u00a0"Addition\u00a0of\u00a0num1\u00a0and\u00a0num2\u00a0:\u00a0"\u00a0<<\u00a0num1+num2<<std::endl;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0}\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0};\u00a0\u00a0\u00a0\u00a0int\u00a0main()\u00a0\u00a0{\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0A<int>\u00a0d;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0d.add();\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0return\u00a00;\u00a0\u00a0}\u00a0\u00a0<\/code><\/pre> <\/div>\n
  Output<\/h2>\n
  <\/p>\n
  \n","protected":false},"excerpt":{"rendered":"
  In C++ a template is a simple and yet very powerful tool. We don\u2019t need to write the same code for different data types because it is simple idea to pass data type as a parameter. Rather than maintaining and writing the multiple codes, we can write one sort () and pass data type as […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"passster_activate_protection":false,"passster_protect_child_pages":"","passster_protection_type":"password","passster_password":"","passster_activate_overwrite_defaults":"","passster_headline":"","passster_instruction":"","passster_placeholder":"","passster_button":"","passster_id":"","passster_activate_misc_settings":"","passster_redirect_url":"","passster_hide":"no","passster_area_shortcode":"","gtb_hide_title":false,"gtb_wrap_title":false,"gtb_class_title":"","gtb_remove_headerfooter":false,"footnotes":""},"categories":[2080],"tags":[18442,18439,18441,18438,18444,18448,18440,18443,18447,18450,18449,18446,18451,18452,18445,18453,18454],"class_list":["post-4805","post","type-post","status-publish","format-standard","hentry","category-cpp","tag-advantages-of-templates-in-c","tag-class-templates-in-c","tag-function-template-in-c-program","tag-function-templates-in-c","tag-template-in-c","tag-template-parameters-c","tag-templates-in-c","tag-types-of-templates-in-c","tag-what-is-a-template-in-c-programming","tag-what-is-class-template-in-c-language","tag-what-is-function-template-in-c","tag-what-is-function-template-in-c-plus-plus","tag-what-is-function-template-in-c-with-example","tag-what-is-template-class-t-in-c","tag-what-is-template-in-c-plus-plus","tag-what-is-template-in-c","tag-what-is-template-in-computer"],"yoast_head":"\n