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C++ Templates With Multiple Parameters

VARAK-VURAK answered on September 19, 2022 Popularity 6/10 Helpfulness 1/10

answer C++ Templates With Multiple Parameters

C++ Templates With Multiple Parameters

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#include <iostream>
using namespace std;

// Class template with multiple and default parameters
template <class T, class U, class V = char>
class ClassTemplate {
   private:
    T var1;
    U var2;
    V var3;

   public:
    ClassTemplate(T v1, U v2, V v3) : var1(v1), var2(v2), var3(v3) {}  // constructor

    void printVar() {
        cout << "var1 = " << var1 << endl;
        cout << "var2 = " << var2 << endl;
        cout << "var3 = " << var3 << endl;
    }
};

int main() {
    // create object with int, double and char types
    ClassTemplate<int, double> obj1(7, 7.7, 'c');
    cout << "obj1 values: " << endl;
    obj1.printVar();

    // create object with int, double and bool types
    ClassTemplate<double, char, bool> obj2(8.8, 'a', false);
    cout << "\nobj2 values: " << endl;
    obj2.printVar();

    return 0;
}

Popularity 6/10 Helpfulness 1/10 Language cpp

Source: www.programiz.com

Tags: c++ c++-templates parameters

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