CPP
cpp
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#include <iostream>
#include <mutex>
#include <thread>
using namespace std;
class App
{
public:
void operator()()
{
for(int i=0;i<100;++i)
{
m.lock();
++cnt;
m.unlock();
}
}
int get() {return cnt;}
private:
mutex m;
int cnt = 0;
};
void testFunc(App& obj)
{
}
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