C++ Institute Related Exams
CPP Exam
What will happen when you attempt to compile and run the code below, assuming you enter the following sequence: 1 2 3
#include
using namespace std;
int main ()
{
int a,b,c;
cin>>a>>b>>c;
cout<<a<
return 0;
}
Program will output:
What will happen when you attempt to compile and run the following code?
#include
#include
using namespace std;
int main ()
{
float f = 10.126;
cout.unsetf(ios::floatfield);
cout<<scientific< return 0; } What will be a mantissa part of the numbers displayed:
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 ostream & operator <<(ostream & out, const B & v) { out< template ostream & out; Out(ostream & o): out(o){} void operator() (const T & val ) { out< int main() { int t[]={8, 10, 5, 1, 4, 6, 2, 7, 9, 3}; deque d1(t, t+10); sort(d1.begin(), d1.end()); set s1(t,t+10); cout<<binary_search(s1.begin(),s1.end(), B(4))<<" "< return 0; } Program outputs: