Question: correct the code/errors #include using namespace std; class testClass { int var; public: testClass() { var = 1; cout < < var; var--; } testClass(int

correct the code/errors

#include

using namespace std;

class testClass

{

int var;

public:

testClass()

{

var = 1;

cout << var;

var--;

}

testClass(int a)

{

var a;

cout << var;

a++;

}

~testClass()

{

cout << var;

}

void lazy();

};

void lazy()

{

var--;

}

int main()

{

testClass obj2;

obj2.lazy();

}

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