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Which members of A are accessible from B???
class A{
int a;
protected:
float b;
public:
char c;
};
class B : private A{ };
I think it should be none as A is private.. but its wrong!!
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3 Respostas
I have made a basic calculator app, which I want to launch in Apple App Store and Google Play store; how do i do it? please help
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2 Respostas
I have just learned the basic of c. Now i want to try c++ . Which writters book should i follow ? Any suggestion ? Thank you.
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2 Respostas
In the example, even if the order was salary and name, which is different from the way it is arranged in table, the code was executed. So here, if we interchange age and name, why is it showing incorrect!?
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3 Respostas
Can someone correct for me this please !?! I tried it so many times but they told me there is an error which I dont understand !
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2 Respostas
def add(x, y):
return x + y
def do_twice(func, x, y):
return func(func(x, y), func(x, y))
a = 5
b = 10
print(do_twice(add, a, b))
Please explain step by step
Which is caller here?
Explain the 3rd and 4th line ?
why in 4th line we write add(add(x,y),add(x,y)) which is function of 1st line ?
how can we write function after return statement insted of (x+y+x+y )=30?
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2 Respostas
5th q in challenge says that we need tge ages of lions and bears. but according to the given answer they are using IN clause which means lions or crocodiles and bears or birds. so how come this? Is it a mistake?
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4 Respostas
I want to add api to my code which can send sms as verfication code for users i have the codes but i can't apply it
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1 Resposta
I need the list of all programming languages and in what order ( i.e which one after the other ) should i learn the languages ?
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1 Resposta
Hello guys? i was asking which softwares do i need for my laptop to start learning how to code so that to make my own website?
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1 Resposta
C# What's the best way to make a table with 2 columns and more than 20 verses in which one column is string and second int.
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1 Resposta
I guess there should be feature in solo learn by which we can talk with those who we are following..Or can send request on fb G+
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1 Resposta
a program in which the user can give n number of inputs, untill he press -1. Also find the second largest number out of those no
-1 Voto
1 Resposta
Guys i need to make a prog which hv a few selections n if the user input the wrong choice they need to reenter it. Can u help me
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1 Resposta
Hi, i am not able to put image link, i tried many times but it is not happening.i have given an example which i tried many times
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1 Resposta
In my JS Code (just see below) I want to make a variable which stock every name of the players, but here only the last name inpu
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1 Resposta
Tell me how to create game in c++. i have completed mu c++ what should i do next. is there any platform which can teach me about
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1 Resposta
which of the following statements are correct for accessing x?and why?
#include <iostream>
using namespace std;
class test{
public:
int x=9;
};
int main()
{
test t;
test *p=&t;
}
select all that apply:-
a) t.x
b) p.x
c) t->x
d) p->x
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3 Respostas
dear I want to make a programme in which I have some hour work and pay the price for the hour.
iam new and first semester plz help me
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2 Respostas
When dealing with propagation, if you set a <div> element to true, meaning it will use capturing, but set a child element, say <p>, to false so it uses bubbling, which event will take place first?
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2 Respostas
If I'm explaining HTML to some one through a webpage and I want browser to show this "To create paragraph use <p> your paragraph </p>" which tag should I use before and after quoted text so that it is displayed as it is?
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2 Respostas
I need to create one so that the variable $ name to get the name of the syllables of which is in the variable $ name1 help me.
1 Voto
1 Resposta
public static void main (string[ ] args)
i have understood little bit that public means for whole method.
static?
void?
main is a method which creates a string array named args. why the name args?
please explain and correct if i am wrong?
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3 Respostas
i want to install python in my laptop (os win-32). when i browse the site I'm not understanding which one to install? could anyone please help me. Thank you.
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1 Resposta
how to show matrix which the elemen inputed by user ?example
if user inputed by java util scanner
[1,1] 5
[1,2] 4
[2,1]1
[2,2]1
how we show the matrix final is
5 4
1 1
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2 Respostas
I'm making a program which convert Celsius to Fahrenheit and opposing too but I have a bug when you say you want to convert another value. Please can someone find and solve the problem it is since 2 days I'm searching.
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1 Resposta
Write a code in C++, which should take the input in the form of a, b and c from user (if user enters a = 0, then an error should
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1 Resposta
I have many doupt about python......
why going for python?
what is the use of python?
what is the different between python to other language?
which is python IDE name pls??
I want to answer technically frdssss..
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3 Respostas
classe animal has makesound function i.e grr..... nd classes cat and dog also have makesound function i.e meow nd woof respectively... due to inheritance classes cat and dog also have makesound function of animal class ie grr.... now my q is how compiler will know which function to execute is nt ds ambiguous??... two choices r dere....
1 make sound function of animal class ie grr
2 make sound function of own like woof or meow.... any help would be really helpful....
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6 Respostas
I'm not able to create the new path, I put in the variable path and value c: program files/java/jdk1.80_101 which is what this file is named and it still doesn't work on the command prompt, everytime I put in Javac I get Javac is not recognizable as an internal or external command, operable program or botch file. please help
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4 Respostas
Can anyone help me to code this
Write a method 'timesTable()' which accepts an integer value num from the keyboard and uses it to print 'times table' of itself in a structured format. Your output must include a header row. For example, if the user enters 5, your program's output should be:
5 Times Table
1 5 5
2 5 10
3 5 15
4 5 20
5 5 25
6 5 30
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5 Respostas
honestly, i have never dealt with any prog language before...i'm 22(aged enough to be confused, huh!)...trust me guys, i'm trying to know where exactly should i start to, things seem to be tough and above my head...u can tell me which way u hav passed up to now..i'll appreciate, thanks( if u wanna ask me, welcome)
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4 Respostas
Write a python program which will ask user to enter 3 numbers. Your program will output the sum and average of these 3numbers.your program will also output the largest number, the smallest number of these three. For exampleif user enter 2,10,3 than your program will output,
For number 2,10,3 sum is 15,average is 5,the largest number is 10 and the smallest number is 2.
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4 Respostas
a)Write a function ārevā which returns the reverse of the given integer. Function isPalin takes an integer as argument and checks whether it is palindrome or not using rev function. Using isPalin write a main function to accept n integers and display number of palindrome numbers found.
b)write a program to find the possible permutations of the given word .
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I have single table called flow, which has every 10 mins flow sample. I want to show sum of this samples per shift like 8am to 4pm shift1, 4pm to 12am shift2, 12am to 8am shift3
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2 Respostas
I want to undergo in advanced java projects which involves spring, hibernet and other web services to be able to become professional java developer and those projects help me switch my career into Java
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1 Resposta
I have a PHP multiD array like array($arrayA, $arrayB, $arrayA, $arrayC, $arrayC, $arrayA...........)
ho can I get a resulting array which have distinct elements from this array and sorted with the more occurance first like...
array( $arrayA, $arrayB, $arrayC)
because array $arrayA was 3 tumes in first array so it comes first in resulting array.
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3 Respostas
You shall write a program that reads, from standard input, an arbitrary number of case-insensitive card descriptions, the totality of which shall be considered a hand. When standard input is exhausted, the program shall print one line to standard output describing the value of the hand. The program shall generate no other output.
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3 RespostasPython 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 ???
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2 Respostas
Each student is identified by 4 digit Id. The number of student is unknown. However the last id number is 0000. Which is the file. How do i intialize my array to what size?? Or do i have to wirte any loop.
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2 Respostas
How to print a 3Ć3 matrix in which sum of all rows and columns is 15 including the diagonals and numbers upto 9 can only be used that is we can use only 1-9 without repeating the same number twice and without taking any input from the user.
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2 Respostas
Hey there,
I don't know why, but when I import tkinter on IDLE like this:
from tkinter import *
And I say:
window = Tk()
Even known I use python 3.2.5, which should be able to use Tkinter, the python shell raises a ValueError that says that Tk() is not defined. I am very sure I use python 3.2.5 and tutorials from the Python Foundation say that is what I have to do. But it still doesn't work.
Does anyone have an idea of how to solve this problem? Thank you!
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3 Respostas#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()???
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1 Resposta
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