\u4e0b\u9762\u6211\u5c06\u4e3a\u4f60\u4ecb\u7ecdC++\u5185\u5b58\u7ba1\u7406\u3001\u6a21\u677f\u521d\u9636\u4ee5\u53caSTL\u7b80\u4ecb：<\/p>\n
\u5728C++\u4e2d，\u5185\u5b58\u7ba1\u7406\u662f\u5f00\u53d1\u8005\u9700\u8981\u91cd\u70b9\u5173\u6ce8\u7684\u90e8\u5206，\u4e3b\u8981\u5305\u62ec\u6808\u5185\u5b58\u548c\u5806\u5185\u5b58\u7684\u7ba1\u7406\u3002<\/p>\n
\u6808\u5185\u5b58
\n\u51fd\u6570\u5185\u90e8\u7684\u5c40\u90e8\u53d8\u91cf\u3001\u51fd\u6570\u53c2\u6570\u7b49\u901a\u5e38\u5b58\u50a8\u5728\u6808\u4e0a，\u751f\u547d\u5468\u671f\u7531\u7f16\u8bd1\u5668\u81ea\u52a8\u7ba1\u7406\u3002\u4f8b\u5982：<\/p>\n
void func() {
\n int a = 10; \/\/ a\u5728\u6808\u4e0a\u5206\u914d，\u51fd\u6570\u7ed3\u675f\u65f6\u81ea\u52a8\u91ca\u653e
\n}<\/p>\n<\/li>\n
\u5806\u5185\u5b58
\n\u901a\u8fc7new\u548cdelete\u624b\u52a8\u7ba1\u7406\u52a8\u6001\u5185\u5b58：<\/p>\n
int* p = new int(20); \/\/ \u5728\u5806\u4e0a\u5206\u914dint
\ndelete p; \/\/ \u91ca\u653e\u5185\u5b58<\/p>\n
\u82e5\u5fd8\u8bb0delete\u4f1a\u5bfc\u81f4\u5185\u5b58\u6cc4\u6f0f\u3002<\/p>\n<\/li>\n
\u667a\u80fd\u6307\u9488（C++11\u8d77）
\n\u81ea\u52a8\u7ba1\u7406\u5806\u5185\u5b58\u7684\u751f\u547d\u5468\u671f：<\/p>\n
#include <memory>
\nstd::shared_ptr<int> ptr = std::make_shared<int>(30);
\n\/\/ \u79bb\u5f00\u4f5c\u7528\u57df\u65f6\u81ea\u52a8\u91ca\u653e<\/p>\n<\/li>\n
\u6a21\u677f\u652f\u6301\u6cdb\u578b\u7f16\u7a0b，\u5141\u8bb8\u4ee3\u7801\u9002\u5e94\u591a\u79cd\u6570\u636e\u7c7b\u578b\u3002<\/p>\n
template <typename T>
\nvoid swap(T& a, T& b) {
\n T tmp = a;
\n a = b;
\n b = tmp;
\n}<\/p>\n
\u8c03\u7528\u65f6\u7f16\u8bd1\u5668\u81ea\u52a8\u63a8\u5bfc\u7c7b\u578b：<\/p>\n
int x = 1, y = 2;
\nswap(x, y); \/\/ T\u88ab\u63a8\u5bfc\u4e3aint<\/p>\n
template <typename T>
\nclass Stack {
\nprivate:
\n T* data;
\npublic:
\n void push(T val);
\n T pop();
\n};<\/p>\n
\u4f7f\u7528\u65f6\u9700\u663e\u5f0f\u6307\u5b9a\u7c7b\u578b：<\/p>\n
Stack<std::string> s; \/\/ \u5b58\u50a8string\u7684\u6808<\/p>\n
STL（Standard Template Library）\u662fC++\u6807\u51c6\u5e93\u7684\u6838\u5fc3，\u5305\u542b\u56db\u5927\u7ec4\u4ef6：<\/p>\n
\u793a\u4f8b：<\/p>\n
#include <vector>
\nstd::vector<int> vec = {1, 2, 3};
\nvec.push_back(4); \/\/ \u6dfb\u52a0\u5143\u7d20<\/p>\n
\u63d0\u4f9b\u901a\u7528\u7b97\u6cd5\u5982\u6392\u5e8f\u3001\u67e5\u627e：<\/p>\n
#include <algorithm>
\nstd::sort(vec.begin(), vec.end()); \/\/ \u6392\u5e8f<\/p>\n
\u7528\u4e8e\u904d\u5386\u5bb9\u5668：<\/p>\n
for (auto it = vec.begin(); it != vec.end(); ++it) {
\n std::cout << *it << " ";
\n}<\/p>\n
\u53ef\u8c03\u7528\u5bf9\u8c61，\u7528\u4e8e\u5b9a\u5236\u64cd\u4f5c：<\/p>\n
struct Compare {
\n bool operator()(int a, int b) { return a > b; }
\n};
\nstd::sort(vec.begin(), vec.end(), Compare());<\/p>\n
\u901a\u8fc7\u5408\u7406\u7ec4\u5408\u8fd9\u4e9b\u6280\u672f，\u53ef\u4ee5\u6784\u5efa\u9ad8\u6548\u4e14\u53ef\u7ef4\u62a4\u7684C++\u7a0b\u5e8f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u4e0b\u9762\u6211\u5c06\u4e3a\u4f60\u4ecb\u7ecdC\u5185\u5b58\u7ba1\u7406\u3001\u6a21\u677f\u521d\u9636\u4ee5\u53caSTL\u7b80\u4ecb：\u4e00\u3001C\u5185\u5b58\u7ba1\u7406\u5728C\u4e2d，\u5185\u5b58\u7ba1\u7406\u662f\u5f00\u53d1\u8005\u9700\u8981\u91cd\u70b9\u5173\u6ce8\u7684\u90e8\u5206，\u4e3b\u8981\u5305\u62ec\u6808\u5185\u5b58\u548c\u5806\u5185\u5b58\u7684\u7ba1\u7406\u3002\u6808\u5185\u5b58
\n\u51fd\u6570\u5185\u90e8\u7684\u5c40\u90e8\u53d8\u91cf\u3001\u51fd\u6570\u53c2\u6570\u7b49\u901a\u5e38\u5b58\u50a8\u5728\u6808\u4e0a，\u751f\u547d\u5468\u671f\u7531\u7f16\u8bd1\u5668\u81ea\u52a8\u7ba1\u7406\u3002\u4f8b\u5982：void func() {int a 10; \/\/ a\u5728\u6808\u4e0a\u5206\u914d，\u51fd\u6570\u7ed3\u675f\u65f6\u81ea\u52a8\u91ca\u653e
\n}\u5806\u5185\u5b58
\n\u901a\u8fc7new\u548cdelete\u624b\u52a8\u7ba1\u7406\u52a8\u6001\u5185\u5b58：int* p <\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[55],"topic":[],"class_list":["post-62993","post","type-post","status-publish","format-standard","hentry","category-server","tag-c"],"yoast_head":"\n