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// erase功能：移除vector中部分的元素
void
test_vector_erase()
;
std::vector> vect(t, t + 7);
std::cout << "vect = "
; std::copy(vect.begin(), vect.end(), std::ostream_iterator>(std::cout,
" "));
std::cout << std::endl;
// 過載方法1
vect.erase(vect.begin() + 2, vect.begin() + 5);
std::cout << "vect = "
; std::copy(vect.begin(), vect.end(), std::ostream_iterator>(std::cout,
" "));
std::cout << std::endl;
// 重新初始化
vect.clear();
vect.push_back(10);
vect.push_back(11);
vect.push_back(12);
vect.push_back(13);
vect.push_back(14);
vect.push_back(15);
vect.push_back(16);
// 過載方法2
vect.erase(vect.begin() + 2);
std::cout << "vect = "
; std::copy(vect.begin(), vect.end(), std::ostream_iterator>(std::cout,
" "));
std::cout << std::endl;
} // clean功能：移除vector中所有元素
void
test_vector_clear()
;
std::vector> vect(t, t + 7);
std::cout << "vect = "
; std::copy(vect.begin(), vect.end(), std::ostream_iterator>(std::cout,
" "));
std::cout << std::endl;
vect.clear();
assert(vect.empty());
std::cout << "vect = "
; std::copy(vect.begin(), vect.end(), std::ostream_iterator>(std::cout,
" "));
std::cout << std::endl;
} void
test_vector_assign()
;
std::vector> v1(t, t + 7);
std::vector> v2, v3;
v2.assign(v1.begin(), v1.end());
std::cout << "v2 = "
; std::copy(v2.begin(), v2.end(), std::ostream_iterator>(std::cout,
" "));
std::cout << std::endl;
v3.assign(7, 10);
std::cout << "v3 = "
; std::copy(v3.begin(), v3.end(), std::ostream_iterator>(std::cout,
" "));
std::cout << std::endl;
} void
test_vector_at()
;
std::vector> vect(t, t + 7);
int&i = vect.at(0);
int&j = vect.at(3);
int&k = vect.front();
int&m = vect.back();
assert(i == 10);
assert(j == 13);
assert(k == 10);
assert(m == 16);
} void
test_vector_pop()
;
std::vector> v1(t, t + 7);
v1.pop_back();
std::cout << "v1 = "
; std::copy(v1.begin(), v1.end(), std::ostream_iterator>(std::cout,
" "));
std::cout << std::endl;
} void
test_vector_swap()
;
std::vector> v1(t, t + 7);
std::vector> v2(7, 10);
std::cout << "v1 = "
; std::copy(v1.begin(), v1.end(), std::ostream_iterator>(std::cout,
" "));
std::cout << std::endl;
v2.swap(v1);
std::cout << "v1 = "
; std::copy(v1.begin(), v1.end(), std::ostream_iterator>(std::cout,
" "));
std::cout << std::endl;
} // iterator，const_iterator作用：遍歷容器內的元素，並訪問這些元素的值。
// 區別：iterator可以改元素值，但const_iterator不可改。
void
test_vector_const_iterator()
;
std::vector> v1(t, t + 7);
std::cout << "v1 = "
;
for(std::vector<
int>::const_iterator cit = v1.begin(); cit != v1.end(); ++cit)
std::cout << *cit << " "
; std::cout << std::endl;
} // 功能：為vector預分配記憶體空間。
void
test_vector_reserve()
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