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Displaying problems 1 - 10 of 84 in total
Problem 1114 - Foo
- Solution Verified
bool foo(int y)
{
int x;
x = y - 1;
return ((x&y) == 0)
}
what is the purpose of function foo?
Solve it!
{
int x;
x = y - 1;
return ((x&y) == 0)
}
what is the purpose of function foo?
Solve it!
17 correct answers,
24 tries,
0 commented solutions
, 10 solvers:
(csilviu)
(Tetha)
(guest)
Nirmal Kirtisinghe (nirmalsuki)
(lucky99)
(mihainex)
(kolcon)
(rekola)
(mueschel)
Amir Goharshady (Amirkg)
(Show all user statistics)
Submitted by (ilduderino) on August 03 2010 | Discuss
Submitted by (ilduderino) on August 03 2010 | Discuss
Problem 1113 - size of a class
- Solution Verified
what is the size of an empty C++ class?
class A
{
// No member variable inside
// no member function ( doesn't make //difference ...
Solve it!
7 correct answers,
18 tries,
0 commented solutions
, 5 solvers:
(csilviu)
(lucky99)
(guest)
Amir Goharshady (Amirkg)
Sepehr Mousavi (Sepehrmousavi)
(Show all user statistics)
Submitted by (ilduderino) on August 03 2010 | Discuss
Submitted by (ilduderino) on August 03 2010 | Discuss
Problem 1097 - what's the output
- Solution Verified
char *xyz()
{
char str[32];
strcpy(str,"Hello there!");
return(str);
}
void main()
{
char tt[32];
char ...
Solve it!
{
char str[32];
strcpy(str,"Hello there!");
return(str);
}
void main()
{
char tt[32];
char ...
Solve it!
9 correct answers,
22 tries,
0 commented solutions
, 6 solvers:
(guest)
(csilviu)
(mihainex)
(rekola)
Amir Goharshady (Amirkg)
Sepehr Mousavi (Sepehrmousavi)
(Show all user statistics)
Submitted by (ilduderino) on July 28 2010 | Discuss
Submitted by (ilduderino) on July 28 2010 | Discuss
Problem 1096 - what's the output
- Solution Verified
char *xyz()
{
char str[32];
strcpy(str,"Hello there!");
return(str);
}
void main()
{
printf("%s",xyz()); ...
Solve it!
{
char str[32];
strcpy(str,"Hello there!");
return(str);
}
void main()
{
printf("%s",xyz()); ...
Solve it!
16 correct answers,
33 tries,
1 commented solution
, 10 solvers:
(Tetha)
(csilviu)
(guest)
Nirmal Kirtisinghe (nirmalsuki)
Sameh ELGAMAL (sameh.elgamal)
(kolcon)
(mihainex)
(rekola)
(mueschel)
Amir Goharshady (Amirkg)
(Show all user statistics)
Submitted by (ilduderino) on July 28 2010 | Discuss
Submitted by (ilduderino) on July 28 2010 | Discuss
Problem 1095 - What's wrong
- Solution Verified
What's wrong with the following code.
#define FIFO1 "/tmp/namedpipe1"
#define FIFO2 "/tmp/namedpipe2"
int main() {
int ...
Solve it!
#define FIFO1 "/tmp/namedpipe1"
#define FIFO2 "/tmp/namedpipe2"
int main() {
int ...
Solve it!
7 correct answers,
20 tries,
1 commented solution
, 4 solvers:
(guest)
(csilviu)
(rekola)
Amir Goharshady (Amirkg)
(Show all user statistics)
Submitted by Joe (work) on July 26 2010 | Discuss
Submitted by Joe (work) on July 26 2010 | Discuss
Problem 1094 - what's the output
- Solution Not Verified
struct B {
void Go() { std:: cout << "B::Go";}
void Back() {std:: cout << "B::Back"; }
}
struct C: public B {
void ...
Solve it!
void Go() { std:: cout << "B::Go";}
void Back() {std:: cout << "B::Back"; }
}
struct C: public B {
void ...
Solve it!
3 correct answers,
6 tries,
0 commented solutions
, 2 solvers:
(csilviu)
(guest)
(Show all user statistics)
Submitted by (ilduderino) on July 26 2010 | Discuss
Submitted by (ilduderino) on July 26 2010 | Discuss
Problem 1093 - c++ question
- Solution Verified
void log(std::string message);
class Account
{
public:
Account(int id);
virtual ~Account();
virtual std:string get_name() ...
Solve it!
class Account
{
public:
Account(int id);
virtual ~Account();
virtual std:string get_name() ...
Solve it!
4 correct answers,
15 tries,
0 commented solutions
, 4 solvers:
(csilviu)
(lucky99)
(rekola)
(guest)
(Show all user statistics)
Submitted by (ilduderino) on July 26 2010 | Discuss
Submitted by (ilduderino) on July 26 2010 | Discuss
Problem 1081 - Find the output
- Solution Not Verified
class Someclass {
public:
int x;
public :
Someclass(int xx) : x(xx) { }
Someclass(const Someclass& a) { x = a.x ...
Solve it!
public:
int x;
public :
Someclass(int xx) : x(xx) { }
Someclass(const Someclass& a) { x = a.x ...
Solve it!
2 correct answers,
7 tries,
1 commented solution
, 2 solvers:
(guest)
(pickle)
(Show all user statistics)
Submitted by (ilduderino) on July 14 2010 | Discuss
Submitted by (ilduderino) on July 14 2010 | Discuss
Problem 1080 - size of pointer
- Solution Verified
4 correct answers,
13 tries,
0 commented solutions
, 3 solvers:
Shiela Kathleen Borja (hype17)
(guest)
(pickle)
(Show all user statistics)
Submitted by (ilduderino) on July 14 2010 | Discuss
Submitted by (ilduderino) on July 14 2010 | Discuss
Problem 1073 - c++
- Solution Verified
Why does your class have a pure virtual function?
Solve it!
Solve it!
17 correct answers,
24 tries,
0 commented solutions
, 8 solvers:
(guest)
Muthukumaran Ramachandran (mcamkumaran)
Gaurav (justgiig8)
Sergey Salnikov (SergejKiller)
(pennypecker)
(csilviu)
emily tadena (julyanruby_emily@yahoo.com)
(Tetha)
(Show all user statistics)
Submitted by Joe (work) on July 07 2010 | Discuss
Submitted by Joe (work) on July 07 2010 | Discuss
