Dyskusje Q&A
1
1 Głos
6 odpowiedzi
Is it necessary to use the court function with a switch statement? And does the case value always have to be a number? or can it be a letter or word?
0 głosów
2 odpowiedzi
I don't get when one would use magic methods. if I use them when i need to do complex operations, why would I not use a function that I define?
thanks
0 głosów
2 odpowiedzi
can anyone explain what is view what is the function of view what is the syntax?
As I am a beginner so if you give me the actual definition of it, it will be very useful to gather knowledge or to understand what is VIEW
0 głosów
4 odpowiedzi
what is the use of 'except' while coding
as programmer focus more on making the code correct rather than writing the error by himself
please tell if their is some important use of this inbuilt function
1 Głos
2 odpowiedzi
Can someone explain this code and it’s output to me it was in a code challenge with Sololearn(lvl 22)
0 głosów
1 Odpowiedź
function can_i_enter(age)
if (age < 6) { document.write ("you are not allowed to watch Dead pool after 6:00pm.");}
else if (age>=6 && age<17) {document.write("you must be accompanied by a guardian who is 21 or older.");}
else if (age>=17 && age<25) {document.write ("you are allowed to watch Dead pool, right after you show some ID. ")}
else if (age>=25) { document.write ("Yah! you can watch Dead pool with no strings attached!");}
else { document.write ("Invalid age. ");}
can_i_enter (24);
0 głosów
9 odpowiedzi
Wat is the defrent between (1. Return by value/ 2. Return by refrence /3. Return by constant refrence ) in c++
1 Głos
1 Odpowiedź
Help me fix this code
1 Głos
1 Odpowiedź
OOP Goblin Game
0 głosów
1 Odpowiedź
Or in if?
0 głosów
2 odpowiedzi
pyrhon
-1 Głos
2 odpowiedzi
Restart Button
0 głosów
2 odpowiedzi
Hello guys right now I am kinda of new in python
my question is related to the function call len()
len() its print out the character but here it's the confusing part, I am working with a list let me explain an example
players
['lee', 'bob', 'moe', 'joe']
len(players)
4
why it's giving me 4 item in the list I thought len it counts the characters and if I do this it give me the correct somewhat answer what I am seeking,
len(players [-1])
3
0 głosów
8 odpowiedzi
Method in python
0 głosów
2 odpowiedziis there any go to function in python.like if I want to run the program n times. it should ask wether I want to run the program again at the end,if the user says yes it should run again else the program should stop
0 głosów
3 odpowiedzi
what will be output??
#include <iostream>
using namespace std;
int main(int a)
{
cout << a << "\n";
return 0;
}
int main(char *a)
{
cout << a << endl;
return 0;
}
int main(int a, int b)
{
cout << a << " " << b;
return 0;
}
int main()
{
main(3);
main("Subodh");
main(9, 6);
return 0;
}
if output is compilation compilation error then how can we overload "main" function in C++
0 głosów
5 odpowiedzi
Isn't this just a reoccurring function called from within itself until a particular set of conditions are met? I don't know it just seems like shorthand to me. Like a do-while loop. I am sure it could be used for more than just factorials.
1 Głos
2 odpowiedzi
why when i use editor for that code didn't print the result automatically and i shoud insert print function first
the code is:
float (insert('enter a number: ')) + float (insert(' enter another number: '))
when i use this code in IDLE the program prints the result automatically
0 głosów
3 odpowiedzi
python 3
0 głosów
1 Odpowiedź9
2 głosów
6 odpowiedziPython provides an inbuilt function 'print' which h automatically generates a line break when it is called, then how can we generate a pattern as :
1
2 2
3 3 3
4 4 4 4
and so on..
using while loop ???
0 głosów
2 odpowiedzi
my_sort
0 głosów
1 Odpowiedź
#include <iostream>
using namespace std;
class A{
public:
void f1();
};
class B : public A{
public:
virtual void f1();
}
int main()
{
A * obj = new B;
obj.f1();
}
Ques: can we write virtual before an overridden function from the base class?? if yes which f1() should it call base class f1() or derived class f1()???
0 głosów
1 Odpowiedź
To bind two things of similar origin but separate identities together as one unit with ability to function independently as long and the unit is not corrupted. How to set x to get y and become z permanently and protect the unit from corrupt or deviation or denying or hiding while z securely functions actively is the purpose.
0 głosów
1 Odpowiedź
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