Q&A Discussions
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 Vote
3 Answers
Can someone give an example to show why it's a bad idea to have whitespace inside brackets?
0 Votes
2 Answers
this may be a bad indication of my chances of getting through this but I cannot for the life of me answer the question to Challenge 1??? I got the first half I just can't figure out or find example for the second half???
1 Vote
1 Answer
can anyone show an example program using command line arguments ,utilising the string args[] in main()
0 Votes
4 Answers
How do you check if the user has entered valid integer ? For example if the user types in a charecter or a string or an integer greater than the max bound of the integer type.
1 Vote
5 Answers
Does writing code follow a given structure example does a variable come before a function??
0 Votes
4 Answers
what have i to do, if i want that the program always writes for example :
0+1
1+2
3+3
6+4
10+5
15+6
...
because now it just writes
1
3
6
10
15
...
and maybe if it works, can i make then
0+1=1
1+2=3
3+3=6
6+4=10
#include <iostream>
using namespace std;
int main(){
int i;
int sum = 0;
for (i = 1; i <= 100; i++){
sum = sum+i;
cout<<sum<<endl;
}
cout<<sum;
return 0;
}
1 Vote
5 Answers
can anyone give an example of a multidimensional array of more than 3 dimensions and how to declare such an array?
0 Votes
2 Answers
Guys, Any example of user defined function wth array and loop condition? need it asap. thanks.
0 Votes
1 Answer
what is it mean that a method reaturn a value or not for example using void to not return a value what it means at deep down of it? what is the big deal ?
0 Votes
3 Answers
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 Votes
8 Answers
can anyone assit me with the ? operator. I am not understanding its purpose and how it works. include an example please
1 Vote
6 Answers
Do you have aN exaMPle of a proJect proposal in c# windows formapplication??caN i have one. PLease. ;)
0 Votes
2 Answers
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
0 Votes
3 Answers
In the simple calculator, in the given example 1st line:
While true:
True here is not defined.... Will it work if we only use while rather than while true??
2 Votes
2 Answers
Guys plz explain me what is int* a and int a* and i have seen these types in lot of codes i dont understand this and plz show an easy example of this to understand more clearly
0 Votes
5 Answers
Function modulo is easy.
For example 14 modulo 3. We must find number, which is smaller than 14 (<14), can be divided ( /) and it will be rational number (1, 2, 3... Not numbers like 3,123). It's 12 (12/3=4). Then we just subtract 14 and 12 (14-12). It's 2.
6 Votes
2 Answers
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