c_templates.cpp

#include <iostream>

template<typename T>
void foo(T val) {
    std::cout << "void foo<T>(T val)" << std::endl;
}

void foo(int val) {
    std::cout << "void foo(int val)" << std::endl;
}

template<typename T>
void test(T val) {
    foo(val);
}


int main() {
    test(42); //prints "void foo(int val)"
    test("42"); //prints "void foo<T>(T val)"
}