Exact2Pass
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< int main() { int t[]={3,2,4,1,5,10,9,7,8,6}; vector sort(v1.begin(), v1.end(), greater 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 t[] = {1,2,3,2,3,5,1,2,7,3,2,1,10, 4,4,5};
vector
int number = count(v.begin(), v.end(), 2);
cout<< number< return 0; } Program outputs:
What happens when you attempt to compile and run the following code?
#include
#include
#include
using namespace std;
struct Even {
bool operator ()(int a) {
return (a % 2)==0?true:false;
}
};
int main () {
int t[] = {1,2,3,2,3,5,1,2,7,3,2,1,10, 4,4,5};
set
int number = count_if(s.begin(), s.end(), Even());
cout<< number< 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;
int main() {
int t[] = {1,2,3,2,3,5,1,2,7,3,2,1,10, 4,4,5};
vector
set
pair
cout<<*resultSet.first<<" "<<*resultSet.second< return 0; } Program outputs:
What happens 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< return 0; } Program outputs:
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< template ostream & out; Out(ostream & o): out(o){} void operator() (const T & val ) { out< int main() { int t[]={20, 30, 10, 20, 30, 10, 20, 30, 10, 20}; deque d1(t, t+10); sort(d1.begin(), d1.end(), greater()); pair for_each(result.first, result.second, 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;
void myfunction(int i) {
cout << " " << i;
}
int main() {
int t[] = { 10, 5, 9, 6, 2, 4, 7, 8, 3, 1 };
vector
copy_backward(t, t+10, v1.rend());
for_each(v1.begin(), v1.end(), myfunction);
return 0;
}
Program outputs:
What happens when you attempt to compile and run the following code?
#include
#include
int main ()
{
std::vector
for(int i = 0; i<10; i++) {v1.push_back(i); }
std::vector
std::vector
for( ; it != v2.end(); it++) {std::cout<<*it++<<" "; }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() {
vector
fill(v1.begin()+2, v1.end()?2,2);
fill_n(v1.begin()+4,2,3);
for_each(v1.begin(), v1.end(), myfunction);
return 0;
}
Program outputs:
What will be output of the program when you attempt to compile and run the following code?
#include
#include
#include
#include
using namespace std;
int main(){
int second[] ={ 3, 4, 2, 1, 6, 5, 7, 9, 8, 0 };
string first[] = {"three", "four", "two", "one", "six","five", "seven", "nine","eight","zero"};
multimap
for(int i=0; i<10; i++) {
m.insert(pair
}
m[0]="ten";
m.insert(pair
for(multimap
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 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 happens when you attempt to compile and run the following code?
#include
#include
#include
#include
#include
using namespace std;
template
public:
B(T v):val(v){}
T getV() const {return val;} };
template template ostream & out; Out(ostream & o): out(o){} void operator() (const T & val ) { out< string tolower(const string & s) { string tmp(s); for(unsigned i = 0; i< tmp.size(); ++i){ tmp[i] = tolower(tmp[i]); } return tmp; } bool Less(const B return tolower(a.getV()) int main() { string t[]={"aaa","bbb","Aaa", "Bbb","aAa","bBb","aaA","bbB"}; vector stable_sort(v1.begin(), v1.end(), Less); for_each(v1.begin(), v1.end(), Out return 0; } Program outputs:
What will happen when you attempt to compile and run the code below, assuming that you enter the following sequence: true true
#include
#include
using namespace std;
int main ()
{
bool a,b;
cin>>a>>b;
cout< return 0; } Program will output:
What will happen when you attempt to compile and run the following code?
#include
#include
#include
using namespace std;
int main(){
int t[] ={ 3, 4, 2, 1, 6, 5, 7, 9, 8, 0 };
vector
multiset
multiset
for(multiset
cout<<*i<<" ";
}
for(multiset
cout<<*i<<" ";
}
cout< return 0; } The output will be:
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;}
operator int () const { return val;} };
template
ostream & out;
Out(ostream & o): out(o){}
void operator() (const T & val ) { out< struct Add : public binary_function B operator() (const B & a, const B & b) const { 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(), bind1st(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
#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 t[]={8, 10, 5, 1, 4, 6, 2, 7, 9, 3}; B t1[]={B(1),B(2),B(3),B(4)}; deque d1(t, t+10); set s1(t, t+10); sort(d1.begin(), d1.end()); 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++;
}
}
int main() {
string t1[] ={ "1", "2", "3", "4", "5", "6", "7", "8", "9", "10"};
list
list
l2.reverse(); l1.splice(l1.end(),l2);
l1.unique();
print(l1.begin(), l1.end()); cout< return 0; }
What happens when you attempt to compile and run the following code?
#include
#include
using namespace std;
int main() {
int t[] = { 1, 1, 2, 2, 3, 3, 4, 4, 5, 5 };
string s[] = { "one", "one", "two", "two", "three","three", "four", "four", "five", "five"};
map
for (int i = 0; i < 10; i++) {
m.insert(pair
}
if (m.count(3) == 2) {
m.erase(3);
}
for (map
cout << i?>first << " ";
}
return 0;
}
What happens when you attempt to compile and run the following code?
#include
using namespace std;
template
class A {
T_v;
public:
A() {}
A(T v): _v(v){}
friend ostream & operator<<(ostream & c, const A
};
template
ostream & operator<<(ostream & c, const A
c< int main() { A cout< return 0; }
Which changes, introduced independently, will allow the code to compile and display “one” “eight” “nine” “ten”? Choose all that apply
#include
#include
#include
using namespace std;
class A {
int a;
public:
A(int a):a(a){}
int getA() const { return a;}
/* Insert Code Here 1 */
};
/* Insert Code Here 2 */
int main(){
int t[] ={ 3, 4, 2, 1, 6, 5, 7, 9, 8, 10 };
string s[] = {"three", "four", "two", "one", "six","five", "seven", "nine","eight","ten"};
map
for(int i=0; i<10; i++) {
m.insert(pair
}
m.erase(m.lower_bound(2),m.upper_bound(7));
map
for( ;i!= m.end(); i++) {
cout<
}
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 t[]={8, 10, 5, 1, 4, 6, 2, 7, 9, 3}; deque set cout< return 0; } Choose all possible outputs (all that apply):
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< int main() { int t[]={8, 10, 5, 1, 4, 6, 2, 7, 9, 3}; deque deque for_each(it, d1.end(), Out return 0; } Program outputs:
What will happen when you attempt to compile and run the code below, assuming that you enter the following sequence: 1 2 3
#include
#include
#include
using namespace std;
int main ()
{
string s;
getline(cin, s);
stringstream input(s);
stringstream output;
for( ; !input.fail() ; )
{
int i;
input>>i;
output< } cout< return 0; } Program will output:
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 generate(v1.rbegin(), v1.rend(), Sequence(1)); rotate(v1.begin(),v1.begin() + 1, v1.end() ); for_each(v1.begin(), v1.end(), Out return 0; } Program outputs:
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
using namespace std;
template
ostream & out;
Out(ostream & o): out(o){}
void operator() (const T & val ) { out< int Add(int a, int b) { return a+b; } int main() { int t[]={1,2,3,4,5,6,7,8,9,10}; vector vector transform(v1.begin(), v1.end(), v2.begin(), bind2nd(ptr_fun (Add),1)); for_each(v2.rbegin(), v2.rend(), Out 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[] = {1,2,3,4,5,1,2,3,5,4};
vector
vector
int m1[] = {1, 3, 2};
it = find_end (v.begin(), v.end(), m1, m1+3);
if (it != v.end())
cout << "Found at position: " << it?v.begin() << endl;
return 0;
}
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
#include
using namespace std;
template
ostream & out;
Out(ostream & o): out(o){}
void operator() (const T & val ) { out< int main() { int t1[]={3,2,4,1,5}; int t2[]={6,10,8,7,9}; vector transform(t1,t1+5,t2,v1.rbegin(), plus for_each(v1.rbegin(), v1.rend(), Out 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 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: