blob: bfe37f8c32b52097925ab146204bec2e9c564da2 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
|
#include <iostream>
#include <iomanip>
#include <vector>
#include <string>
#include <span>
#include <memory>
auto print(auto const& thing) -> void {
std::cout << ">> " << thing << "\n";
}
auto decorate_and_print(auto& thing) -> void {
thing = "[" + thing + "]";
print(thing);
}
auto main() -> int {
auto words = std::vector<std::string>
{ "hello", "big", "world" };
std::span<std::string> view{ words };
auto i = std::make_unique<int>(0);
while (*i < view.size()) {
print( view[*i] );
++*i;
}
do {
std::cout << std::setw(4) << "**";
} while (--*i > 0);
std::cout << "\n";
for (auto& word : words) {
decorate_and_print(word);
}
}
|
