CPP practice question 11 of 30

What happens when you attempt to compile and run the following code? #include #include #include using namespace std; class B { int val; public: B(int…

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What happens when you attempt to compile and run the following code? #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<<v.getV(); return out;} templatestruct Out { ostream & out; Out(ostream & o): out(o){} void operator() (const T & val ) { out<<val<<" "; } }; int main() { B t1[]={3,2,4,1,5}; B t2[]={5,6,8,2,1}; vector v1(10,0); sort(t1, t1+5); sort(t2, t2+5); set_symmetric_difference(t2,t2+5,t1,t1+5,v1.begin()); for_each(v1.begin(), v1.end(), Out(cout));cout<<endl; return 0; } Program outputs:
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