This is an easy-to-use imitation of Python's print function in C++, simply copy the print.h file to use it

for example,

print(1, 2, "hello", Params{.sep=",,", .end="\t"});
print(vector<int>{1, 2, 3, 45}, 1,Params{.sep=","});
print();

map<int,string> x; x[1]="0"; x[15]="xx"; x[33]="64";
stack<int> s; s.push(1); s.push(15); s.push(18);
std::queue<int> q;    q.push(1);    q.push(2);    q.push(3);
print(x,"hello",s,' ',q,vector<int>{},Params{.sep=" | "});

std::ofstream file("test.txt");
bitset<8> b(string("01110000"));
print("hello",b,13,Params{.out=&file});

will output like

1,,2,,hello     [1,2,3,45],1

{1:0,15:xx,33:64} | hello | [1,15,18] |   | [1,2,3] | []

\\in test.txt
hello 1110000 13

besides, you can operator << for your own class.

class A{
    int x=1,y=2;
    friend ostream& operator<<(ostream& os,const A& a){
        os<<"this is an A instance: "<<a.x<<' '<<a.y;
        return os;
    }
};
...
A a{};
print(a);

will output like

this is an A instance: 1 2

besides, this function can also print enum as string view, for example

enum {one=-5,two=0,three=5,last=126};
print(one,two,three,last);

will output

one two three last

this feature is origin from magic_enum, and enum num can only be recognized when in range (MAGIC_ENUM_RANGE_MIN , MAGIC_ENUM_RANGE_MAX) (two integer defined in print.h). However, if the range more than 2000, compilation speed will become very slow.