Dyskusje Q&A
I can't understand ..where to put open braces{ and closed braces in these given coding and why we put i=2 and at last i==num
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1 Odpowiedź
in the following coding why the output is not aligned to centre?when i use <b> tag in the place of <h>, it is aligned..
0 głosów
2 odpowiedzi
why do we use the word "class" in defining a function template? is it related to classes really or is just a sample word?
0 głosów
2 odpowiedzi
* represents multiplication but why is it written like f*, this makes it look like f has an exponent (in module 6 question no 6) it would have made sense if f*I not f*=I that just complicated things for me.
0 głosów
4 odpowiedzi
CSS The text-indent property I do not understand why you would use this when the </br> tag takes the text back to the left hand side of the page, and as soon as I start a new class the first line of text in a paragraph even with a class it imprints onto every other paragraph like it or not. Why is this please?
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2 odpowiedzi
Why cant i use mod operator to find remainder of a floating point no. Divided by any no even when we use floating point datatyp
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2 odpowiedzi
Int n = 0; ... cin >> n; cant understand why i need to initialize n=0 at the beginning, while my target is random n?
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2 odpowiedzi
Can we create a snake game using this android app compiler in c?.. Im trying to create but why i cant print a ascii character
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1 Odpowiedź
Why my code it not taking all the inputs and not proceeding further . Please tell me mistake. This is krushkal algo of graph .
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1 Odpowiedź
I really do not understand the "property" and the "setter". The "property" makes the attribute read-only, but the "setter" makes the attribute mutable. So if we want to use "property", why we need to introduce the "setter".
2 głosów
2 odpowiedzi
Im trying to reverse only the vowels of a string but it's just not happening. :-( Can anyone tell why is it so.
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1 Odpowiedź
Please answer: what is included in <string>. What is string x?Why void is used with set name? What is set name? Why name=x?
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1 Odpowiedź
what is the difference between itertools takewhile method and filter.they exaclty function as same so why there are two of them in python
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1 Odpowiedź
I make char name array and print the variable that hold reference value then why it shows no.in output but in other like in int
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1 Odpowiedź
Why bool is of size 1 byte ...and its only 1 or 0 so how its size became 1 bytes not 1 bit..???
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1 Odpowiedź
void method will not return any value but why do it will return a value when creating a variable inside the void method what does that mean a little bit confusing can you explain?? for example void set(int x)....
1 Głos
3 odpowiedzi
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!?
1 Głos
3 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
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8 odpowiedzi
When i run my same code on computer and on this app I get different results, why is that? What does time limit exceeded mean?
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2 odpowiedzi
Hey, can anyone tell why do I get advance level questions when I challenge somebody of my level or get a challenge ?? Help m
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2 odpowiedzi
In the cout statement, why is this array of size x? Since it's an int array doesn't the size also have to be an integer??
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2 odpowiedzi
Why do we use " " to define the can't we use ' ' and if no then please let me the reason behind that.
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2 odpowiedzi
why this output is 1 ,why not 2 ?
template <class T>
void f(T &i){
cout<<1;
}
template<>
void f(const int &i){
cout<<2;
}
int main (){
int i=8;
f(i);
}
1 Głos
2 odpowiedzi
Why we have to learn html when there are other ways, we can make a website. And how is .net and php is used in web.
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2 odpowiedzi
why this program does not work? it should eliminate all the letters from the word(the string is a word; no spaces) excluding <a e i o u m>. for example : input: optional output: oioal
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3 odpowiedzi
why this code is giving me 41 as output only if this function is generating random numbers than it should give me different values every time I run it .
2 głosów
1 Odpowiedź
why in a normal list the brackets do not appear, and an empty list if they appear?
for example:
list_1 = ["1,2,3"]
empty_list = []
print (list_1)
123
print (empty_list)
[]
sorry for my English 😩
-1 Głos
4 odpowiedzi
If we write int a=42 and then write a do...while loop,we write cout..... and then a++ why doesn't it change the value of a
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1 Odpowiedź
Why do I get "Update course" option in my Android app of solo learn? Everytime I update my course, it won't make any change.
1 Głos
1 Odpowiedź
why not int[ ] a = new int[10];
int k=0;
for (; k < 10; k++) { a[k] = k*2; }
foreach (k in a) { Console.WriteLine(k); }
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2 odpowiedzi
why it is not show any output when run this program
#include<iostream>
using namespace std;
int main(){
for(;;){
int i=0;
if(i==1){
cout<<i;
break;
}
++i;
}}
0 głosów
2 odpowiedziCan someone explain me how classes work in c++ ? I don't know why would i want to use them and how do they work :3
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2 odpowiedzi
When I declared a variable like public int n the compiler is showing an error stating that it is the illegal start of an expression. Why is that. I am using JDK 1.8. Please help
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3 odpowiedzi
I hve a prblm..during the module quizes mny times i know the ri8 ans but when i enter the ans it shows wrong ans Why is it so ?
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2 odpowiedzi
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