[lang-ref] ( slice_from_m_to_n ) ( cpp )
TEST(ArraySplit, SliceFromMToN) {
// vector<string>(items.begin() + m, items.begin() + n + 1)
vector<string> items = {"0", "1", "2", "3", "4", "5", "6", "7", "8", "9"};
unsigned int m = 3;
unsigned int n = 5;
vector<string> part = vector<string>(items.begin() + m, items.begin() + n + 1);
vector<string> expected = {"3", "4", "5"};
EXPECT_EQ(part, expected);
}