C++ error: ‘shared_ptr’ was not declared in this scope

Posted 2022-11-24 软件工程小施同学

1. 要使用C++ 11以上版本

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2. 要包含下面的头文件

#include <memory>

error: ‘shared_ptr‘ was not declared in this scope_追梦-北极星的博客-CSDN博客

3. 测试代码

#include <iostream>
#include <memory>
using namespace std;

int main() 
	// your code goes here
	cout<<"999999";
	shared_ptr<int> sp1(new int(100));
	cout<<"sp1的值: "<<*sp1<<endl;
	return 0;