函数 默认值、重载、内联

    xiaoxiao2021-03-25  95

    #include<iostream> using namespace std; inline void fun(int i,int j=20,int k=30); inline void fun(double i,double j,double k); int main() {     fun(1,2,3);     fun(1.2,1.3,1.4); } void fun(int i,int j,int k) {     cout<<i<<","<<j<<","<<k<<" int"<<endl; } void fun(double i,double j,double k) {     cout<<i<<","<<j<<","<<k<<" double"<<endl;

    }

    //内联函数(建议性使用)

    //重载  同作用域,名同,数据类型或个数不同;

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