Chinese output in C++

Chinese.cpp

#include <iostream>
#include <cstring>

int main() {
	setlocale(LC_ALL, "zh_CN.UTF-8");

	const wchar_t test[] = L"abc我惊呆了123";
	for (const auto& i: test) {
		std::wcout << i << std::endl;
	}

	return 0;
}

Makefile

CFLAGS := -g -Wall -Werror

target := Chinese

.PHONY: all
all: $(target).out

$(target).out: $(target).o
	$(CXX) $^ -o $@

%.o: %.cpp
	$(CXX) $(CFLAGS) $^ -c -o $@

.PHONY: clean
clean:
	-rm -rfv *.o *.out

output.txt

a
b
c
我
惊
呆
了
1
2
3