Free C++ Institute CPP-22-02 Practice Exams Questions 2026  - TheExamsLabs

What will happen when you attempt to compile and run the following code? #include  #include  using namespace std; template  class A { T_v; public: A() {} A(T v): _v(v){} T getV() { return _v; } void add(T & a) { _v+=a; } }; int main() { Aa("Hello"); string s(" world!"); a.add(s); cout << a.getV() <

What happens when you attempt to compile and run the following code? #include  using namespace std; int main () { float f1 = 10.0; float f2 = 10.123; cout<

What happens when you attempt to compile and run the following code? #include  #include #include  #include  using namespace std; class B { int val; public: B(int v):val(v){} int getV() const {return val;} bool operator > (const B & v) const { return val>v.val;} }; ostream & operator <<(ostream & out, const B & v) { out<struct Out { ostream & out; Out(ostream & o): out(o){} void operator() (const T & val ) { out< d1(t, t+10); sort(d1.begin(), d1.end(), greater()); pair ::iterator, deque::iterator > result = equal_range(d1.begin(), d1.end(),B(20), greater()); for_each(result.first, result.second, Out(cout));cout<