Q&A Discussions
it dont work for me... i put 1*2 or 2**5 or anything it either sais syntax error or no output but why
0 Votes
2 Answers
If output is correct and func is called acc to function overloading is used then why cout statement inside func isn't printed?
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2 Answers
Can anyone tell me why we need pointer and what will happend if we use it? What is the use of pointer?
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2 Answers
why in the postfix increment , x increases and y equals " old x" , even if the equals x after increment?
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2 Answers
Can anyone tell me why does the system keeps on telling " cant find symbol " when i have written the code perfectly ?
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2 Answers
why do we use VirtualFunction to allow derived class to use to base class function , yet we already have the inheritance acces s
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2 Answers
So, according to the app, generators are like for loops, but they have a yield statement, instead of return. Why do we use generators then? They're practically the same.
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3 Answers
By repeating some lines of code , will it form an error ? and is that why we are made to use functions and modules ?
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1 Answer
Why does sololearn app shows me 'oops something went wrong' in android even my internet connection is well connected. Give some
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0 Answers
Was that the case that before there were links to video lessons in the courses? Why can't I see them now?
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1 Answer
After assigning value to the variable. Why dont we use the double inverted commas ( " ") in the cout function
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1 Answer
Why the friend keyword is required in class in c++ ? Since, its function is same as that of member function.
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0 Answers
I don't understand why my code exits my for loop after assigning x a value of 0 can someone please explain
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1 Answer
WTH is wrong with the developers community.. Why do they sometimes exaggerate about their tool box like it's the Holy one?
-1 Vote
1 Answer
It is difficult to understand the fields of the class. Where can I find information so that I understand why such a syntax?
0 Votes
2 Answers
Help plz in this code why my rectangle is not moving help I am using pydroid 3 for this program help me how can I move my rectan
0 Votes
1 Answer
Can any one explain why we got this kind of output and also say me when " float is true " and "double is false" gets printed ?
1 Vote
1 Answer
Why when I Try to install Vmos after these in customization I changed Root rights and get superSu checker - he show me 5 Android
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1 Answer
Why can't I bring a value of a variable to an other method to do something with it and bring it back?
0 Votes
1 Answer
Why some programmer use char array of int instead of using strings,? And how to generate this char array from a string?
1 Vote
1 Answer
Please could someone explain to me why the second code isn't working out correctly of writing the sum of prime numbers <10
1 Vote
1 Answer
I created 2 svg circle. Both have the same width height and are in same x and y axis measurements. Why they don't overlap??
0 Votes
2 Answers
In the 3° question of number 4class of HTML5 the app asks you to rearrange the order. Why we must use header before nav?
1 Vote
1 Answer
I don't understand why I can't make a sum of two functions that returns an int value. For example:
def N1():
x=3
return x
def N2():
y=4
return y
print (N1+N2)
0 Votes
3 Answers
If I am to choose OOP language which 1 would you encourage me 2 go for.. Java, c++ or c# ? N why would you recommend me 2go4it
1 Vote
2 Answers
9**(1/2) = 1 my pc gave me this answer . Any help i try the same code again and still 1 also 10/2=5 not 5.0 my pc gave me. why
0 Votes
3 Answers
for(a=0;a<50;a+=10) in the first iteration a=0 hence 0=10 is the case why are'nt we writing the output from 10.I am a beginner n
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2 Answers
Python why does the below codes input popup show "split multiple input into seperate lines" instead of "enter 1st no. And 2nd no
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1 Answer
as it is given that we can declare variable any where
.
so why we can not use global variable in local function
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2 Answers
Please explain to me, why in the following code, in the first line of output, there is a sign ">" standing before "spam"?
0 Votes
2 Answers
#include <iostream>
using namespace std;
int sum(int a, int b=42) {
int result = a + b;
return (result);
}
int main() {
int x = 24;
int y = 36;
//calling the function with both parameters
int result = sum(x, y);
cout << result << endl;
//calling the function without b
result = sum(x);
cout << result << endl;
return 0;
}
why is da last function cout 66 and not 48 isn't it suppose to add 24+24?
1 Vote
6 Answers
Pls can somebody explain why you would put a multi-line comment between /* and */ on the same line according to the lesson from
0 Votes
2 Answers
What will be the output of the program if the array begins at 65472 and each integer occupies 2 bytes? Why it prints 65496
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1 Answer
I have two questions: first, why my paragraph and my paragraph2 are display, second, my two p is not concat. Thanks you.
-3 Votes
1 Answer
Why we have less number of womens participating in programming at degree level and more than that? What measures can we take?
1 Vote
1 Answer
Hey i need your help and would like to know why this code wont run..There is an current error in line 13/14..
-1 Vote
2 Answers
I removed the navigation tab in example of Navigation tag and then runned the program and hence results were same. Why ????
0 Votes
1 Answer
Why not just use the var keyword as the type of the parameters passed in the method? Then we could call the function passing arguments of whatever type we would like. Could that work?
0 Votes
3 Answers
Why we need to put const in front of array of string , dealing with enumeration. I want to convert from number enum to string
0 Votes
1 Answer
why this output 4 not 5;
#include<iostream>
using namespace std;
class A{
public:
int x=3;
A(){x++;}
~A(){x++;}
};
int main() {
A obj;
cout<<obj.x;
}
0 Votes
2 Answers
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