What happens when you attempt to compile and run the following code?
#include
#include
#include
using namespace std;
template
ostream & out;
Out(ostream & o): out(o){}
void operator()(const T & val ) {
out< } }; struct Sequence { int start; Sequence(int start):start(start){} int operator()() { return 10*(1+(start++ %3)); } }; int main() { vector vector generate(v1.begin(), v1.end(), Sequence(1)); sort(v1.rbegin(), v1.rend()); unique_copy(v1.begin(),v1.end(), v2.begin()); for_each(v2.begin(), v2.end(), Out return 0; } Program outputs:
What will happen when you attempt to compile and run the following code?
#include
#include
#include
using namespace std;
int main ()
{
vector
deque
for(int i=0; i<5; i++)
{
v1.push_back(i);v1.push_front(i);
d1.push_back(i);d1.push_front(i);
}
for(int i=0; i { cout< } cout< return 0; } What will be its output:
What happens 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; }
void add(string & a) {
_v.insert(0, a);
}
};
int main()
{
A
string s(" world!");
a.add(s);
cout << a.getV() < return 0; }
What happens when you attempt to compile and run the following code?
#include
#include
int main ()
{
int t[]={1,2,3,4,5};
std::vector
std::vector
v1.resize(10);
v2.reserve(10);
std::vector
while (i != v1.end()) { std::cout<
i = v2.begin();ii=0;
while (i != v2.end()) { std::cout<
return 0;
}
What happens when you attempt to compile and run the following code?
#include
#include
#include
#include
using namespace std;
void myfunction(int i) {
cout << " " << i;
}
int main() {
int t[] = { 10, 5, 9, 6, 2, 4, 7, 8, 3, 1 };
deque
vector
sort(d1.begin(), d1.end());
swap_ranges(v1.begin(), v1.end(), d1.begin());
for_each(v1.begin(), v1.end(), myfunction);
for_each(d1.begin(), d1.end(), myfunction);
return 0;
}
Program outputs:
What happens when you attempt to compile and run the following code?
#include
#include
#include
using namespace std;
class A {
int a;
public:
A(int a) : a(a) {}
int getA() const { return a; } void setA(int a) { this?>a = a; }
operator int() const {return a;}
};
int main () {
int t[] = {1,2,3,2,3,5,1,2,7,3,2,1,10, 4,4,5};
set s (t,t+15);
cout< return 0; } Program outputs:
What happens when you attempt to compile and run the following code?
#include
#include
#include
using namespace std;
template
while (start != end) {
std::cout << *start << " "; start++;
}
}
class A {
int a;
public:
A(int a):a(a){}
operator int () const { return a;}int getA() const { return a;}
};
struct R {
int val;
R(int v):val(v){}
bool operator ()(const A & a) { return a>val;} };
int main() {
int t1[] ={ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
list l1(t1, t1 + 10);
R r(4);l1.remove_if(r);
print(l1.begin(), l1.end()); cout< return 0; }
What happens when you attempt to compile and run the following code?
#include
#include
#include
#include
using namespace std;
template
ostream & out;
Out(ostream & o): out(o){}
void operator() (const T & val ) { out< int main() { int t1[]={1,2,3,4,5,6,7,8,9,10}; int t2[]={1,2,3,4,5,6,7,8,9,10}; vector vector vector transform(v1.begin(), v1.end(), v2.rbegin(), v3.begin(), minus for_each(v3.rbegin(), v3.rend(), Out return 0; } Program outputs:
What happens when you attempt to compile and run the following code?
#include
#include
#include
#include
#include
using namespace std;
int main(){
int t[] ={ 3, 4, 2, 1, 0, 1, 2, 3, 4, 0 };
vector
multimap
for(vector
stringstream s; s<<*i<<*i; m.insert(pair
}
for(multimap
cout<<*i<<" ";
}
return 0;
}
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< return 0; } Program outputs:
What happens when you attempt to compile and run the following code?
#include
#include
#include
using namespace std;
class A {
int a;
public:
A(int a) : a(a) {}
int getA() const { return a; } void setA(int a) { this?>a = a; }
bool operator < (const A & b) const { return a }; struct Compare { bool operator ()(A & a) { if (a.getA() < 5) return true; return false; } }; int main () { int t[] = {1,2,3,2,3,5,1,2,7,3,2,1,10, 4,4,5}; set d (t,t+15); int number = count_if(d.begin(), d.end(), Compare()); cout<< number< return 0; } Program outputs:
What happens when you attempt to compile and run the following code?
#include
#include
#include
using namespace std;
int main ()
{
int t[] = {1, 2 ,3 ,4 ,5};
vector
list
l1.assign(v1.end(), v1.begin());
for(int i=0; i { cout< } cout< return 0; }
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 ostream & operator <<(ostream & out, const B & v) { out< template ostream & out; Out(ostream & o): out(o){} void operator() (const T & val ) { out< int main() { B t1[]={3,2,4,1,5}; B t2[]={6,10,8,7,9}; vector v1(10); sort(t1, t1+5); sort(t2, t2+5); merge(t1,t1+5,t2,t2+5,v1.begin()); for_each(v1.begin(), v1.end(), Out(cout));cout< return 0; } Program outputs:
What happens when you attempt to compile and run the following code?
#include
#include
#include
using namespace std;
template
ostream & out;
Out(ostream & o): out(o){}
void operator()(const T & val ) {
out< struct Sequence { int start; Sequence(int start):start(start){} int operator()() { return start++; } }; int main() { vector vector generate(v1.begin(), v1.end(), Sequence(1)); reverse_copy(v1.begin(),v1.end(), v2.rbegin()); sort(v2.begin(), v2.end(), less_equal for_each(v2.begin(), v2.end(), Out return 0; } Program outputs:
What will happen when you attempt to compile and run the following code?
#include
using namespace std;
template
class A {
T_v;
public:
A(T v);
};
template
What happens when you attempt to compile and run the following code?
#include
using namespace std;
template
void f(A a)
{
cout<<1< } void f(int a) { cout<<2< } int main() { int a = 1; f return 0; }
What happens when you attempt to compile and run the following code?
include
#include
#include
#include
#include
using namespace std;
int main() {
int t[] = { 10, 5, 9, 6, 2, 4, 7, 8, 3, 1 };
vector
deque
set
cout< return 0; }
What happens when you attempt to compile and run the following code?
#include
#include
#include
#include
#include
using namespace std;
int main() {
int t[] = { 3, 4, 2, 1, 6, 5, 7, 9, 8, 0 };
vector
map
for (vector
stringstream s;s << *i << *i;
m.insert(pair
}
pair
range = m.equal_range(6);
for (map
cout << i?>first << " ";
}
return 0;
}
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< return 0; } Program outputs:
What happens when you attempt to compile and run the following code?
#include
#include
#include
using namespace std;
template
ostream & out;
Out(ostream & o): out(o){}
void operator()(const T & val ) { out< }; struct Sequence { int start; Sequence(int start):start(start){} int operator()() { return start++; } }; struct Odd { bool operator()(int v) { return v%2==0; } }; int main() { vector vector generate(v1.begin(), v1.end(), Sequence(1)); stable_partition(v1.begin(),v1.end(), Odd()); for_each(v1.begin(), v1.end(), Out return 0; } Program outputs:
What happens when you attempt to compile and run the following code?
#include
#include
#include
using namespace std;
class A {
int a;
public:
A(int a) : a(a) {}
int getA() const { return a; } void setA(int a) { this?>a = a; }
bool operator==(const A & b) const { return a == b.a; }
};
bool compare(const A & a, const A & b) { return a == b; }
int main () {
int t[] = {1,2,3,3,5,1,2,4,4,5};
vector v (t,t+10);
vector::iterator it = v.begin();
while ( (it = adjacent_find (it, v.end(), compare)) != v.end()) {
cout< } cout<< endl; return 0; }
What happens when you attempt to compile and run the following code?
#include
#include
#include
#include
using namespace std;
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}; int t1[]={1,2,3,4}; deque set sort(d1.begin(), d1.end()); cout< < return 0; } Program outputs:
Which keywords can be used to define template type parameters? Choose all possible answers:
What happens when you attempt to compile and run the following code?
#include
#include
#include
using namespace std;
int main(){
int second[] ={ 3, 4, 2, 1, 6, 5, 7, 9, 8, 10 };
string first[] = {"three", "four", "two", "one", "six","five", "seven", "nine","eight"," ten"};
map
for(int i=0; i<10; i++) {
m.insert(pair
}
if (m[11] == "eleven") {
cout<<"eleven ";
}
for(map
cout<second<<" ";
}
cout< return 0; }
What happens when you attempt to compile and run the following code? Choose all that apply.
#include
#include
#include
using namespace std;
class A
{
int a;
public:
A(int a) {this?>a = a; c++;}
A(const A & a) {this?>a = a.a; c++;}
~A() { c??;}
static int c;
};
int A::c(0);
int main ()
{
A* t[] = {new A(1), new A(2), new A(3),new A(4), new A(5)};
vectorv1(t, t+10);
dequed1(v1.begin(), v1.end());
d1.clear();
v1.clear();
cout< return 0; }
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=0):val(v){}
int getV() const {return val;}
operator int () 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< struct Add { B operator()(B & a, B & b) { return a+b; } }; int main() { B t[]={1,2,3,4,5,6,7,8,9,10}; vector v1(t, t+10); vector v2(10); transform(v1.begin(), v1.end(), v2.begin(), bind2nd(Add(),1)); for_each(v2.rbegin(), v2.rend(), Out(cout));cout< return 0; } Program outputs:
What happens when you attempt to compile and run the following code?
#include
#include
#include
using namespace std;
int main(){
int myints[] ={ 3, 4, 2, 1, 6, 5, 7, 9, 8, 0 };
vector
set
s1.insert(v.begin(),v.end());
s1.erase(s1.lower_bound(2),s1.upper_bound(7));
for(set
cout<<*i<<" ";
}
return 0;
}
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=0):val(v){}
int getV() const {return val;}
B operator ?(const B &b )const { return B(val ? b.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() { B t1[]={1,2,3,4,5,6,7,8,9,10}; B t2[]={1,2,3,4,5,6,7,8,9,10}; vector v1(t1, t1+10); vector v2(t2, t2+10); vector v3(10); transform(v1.begin(), v1.end(), v2.rbegin(), v3.begin(), minus()); for_each(v3.rbegin(), v3.rend(), Out(cout));cout< return 0; } Program outputs:
Which lines of the code below contain proper instantiation of queue objects?
#include
#include
#include
#include
#include
using namespace std;
int main()
{
deque
list
vector
queue
queue
queue
queue
queue
return 0;
}
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 ostream & operator <<(ostream & out, const B & v) { out< template ostream & out; Out(ostream & o): out(o){} void operator() (const T & val ) { out< int main() { B t1[]={3,2,4,1,5}; B t2[]={6,10,8,7,9}; vector v1(10,0); sort(t1, t1+5); sort(t2, t2+5); copy(t1,t1+5,v1.begin()); copy(t2,t2+5,v1.begin()+5); inplace_merge(v1.begin(), v1.begin()+5,v1.end()); for_each(v1.begin(), v1.end(), Out(cout));cout< return 0; } Program outputs:
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 template ostream & out; Out(ostream & o): out(o){} void operator() (const T & val ) { out< 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_difference(t1,t1+5,t2,t2+5,v1.begin()); for_each(v1.begin(), v1.end(), Out(cout));cout< return 0; } Program outputs:
What happens when you attempt to compile and run the following code?
#include
#include
#include
#include
using namespace std;
template
ostream & out;
Out(ostream & o): out(o){}
void operator() (const T & val ) { out< int main() { int t[]={3,2,4,1,5,6,10,8,7,9}; vector for_each(v1.begin(), v1.end(), bind1st(plus for_each(v1.rbegin(), v1.rend(), Out return 0; } Program outputs:
What will happen when you attempt to compile and run the following code?
#include
#include
#include
using namespace std;
int main ()
{
int t[] = {1, 2 ,3 ,4 ,5, 6 , 7, 8 , 9, 10};
deque
vector
cout< cout< d1.resize(12); v1.resize(12); cout< cout< d1.reserve(20);v1.reserve(20); cout< cout< return 0; }
What will happen when you attempt to compile and run the following code?
#include
#include
#include
using namespace std;
template
while (start != end) {
std::cout << *start << " "; start++;
}
}
int main(){
vector
set
for(int i=10; i>0; i??) {
v.push_back(i);
s.push_back(i);
}
print(v.begin(), v.end()); print(s.begin(), s.end());cout< return 0; } The output will be: