我该如何做C＆＃x2B;＆＃x2B; TypeScript中的模板

发布于 2025-02-09 10:33:46 字数 686 浏览 0 评论 0原文

我想知道是否有可能具有相同的功能，但对于类型的类型（例如C ++）的功能？

#include <iostream>

template <typename T>
void print(double x)
{
    std::cout << "IS DOUBLE: " << x << std::endl;
}

template <typename T>
void print(int x)
{
    std::cout << "IS INT: " << x << std::endl;
}

template <typename T>
void print(std::string x)
{
    std::cout << "IS STRING: " << x << std::endl;
}

int main()
{
    print<int>(2);
    print<double>(8.0);
    print<std::string>("HA");

    return 0;
}

有输出

是int：2 是双：8 是字符串：ha

原文

I want to know if it's possible to have the same function but for different type like in c++ for Typescript ?

#include <iostream>

template <typename T>
void print(double x)
{
    std::cout << "IS DOUBLE: " << x << std::endl;
}

template <typename T>
void print(int x)
{
    std::cout << "IS INT: " << x << std::endl;
}

template <typename T>
void print(std::string x)
{
    std::cout << "IS STRING: " << x << std::endl;
}

int main()
{
    print<int>(2);
    print<double>(8.0);
    print<std::string>("HA");

    return 0;
}

There is the output