Q&A Discussions
Hello ,how i can insert variabl empty in my db my example ↓ i want to let pass and email empty ! How i can do that please help
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3 Answers
Can anyone tell me what threading is in python and when will i ever use it in a real life example in one of my programs
1 Vote
2 Answers
How to use the method parameter in java? Give me an example program in which we can enter desired value of length and breadth
1 Vote
1 Answer
is someone please has an example bout compositions? that has a relation "has a"?? please i have a mid and want to practice more
0 Votes
2 Answers
On what system can you practice c++ on for example you go into excel to use vba so how would you go into c++?
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2 Answers
Please explain to me the difference between ++x and x++ ? If you could give and example that includes evaluating a y variable to
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2 Answers
creatimg an animation ain't working for me, How can I go about it? may somebody give me a clue and an example please.
1 Vote
1 Answer
A class in the example of human behavior is all the package (walk, eat, sleep etc) or every behavior separately is called class?
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1 Answer
The file is given. Determine how many letters there are in it. Output the three numbers found in the format shoun in the example
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2 Answers
string means just the sentence including quotation marks. For example "hello world"
double quote means using ". single quote means '. Can someone tell me if the concept is right??
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4 Answers
What are some real life problems where unions and structure data types in c are used?
1 Vote
1 Answer
JS Advent calendar
1 Vote
1 Answer
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
How do we write up and store precision figures in a no. that contains trailing zeroes after decimal ? Example how to store 9.10
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1 Answer
How do I put a questian and answer program in to html.for example if the user puts I am happy then will display that's great.
-1 Vote
2 Answers
When i made a code with. .jar it said it is corrupted on my pc i made that code which is used as example why???
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2 Answers
if I want to output a decimal for example 3.606487, which variable name I should use? I have tried double and float but can't do
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2 Answers
I need to take Input from main and use it to populate a array inside of a class example of what Im working with bellow
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2 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
How can i show another page ?? For example i have a basic web that i want to when click something show them in other web. I don
0 Votes
2 Answers
Can anyone tell me what this kind of rule is? It is an example fraud rule but I can't tell what language it's using to decipher.
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1 Answer
write a java script function to get all possible subset with a fixed length ( for example 2 ) combination in an array. sample ar
-1 Vote
1 Answer
write a java script function to get all possible subset with a fixed length ( for example 2 ) combination in an array. sample ar
-2 Votes
1 AnswerWith the knowledge of python language, can a person be able to program a circuitboard to perform specific tasks like for example led lights that work together to form words or even pictures.
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
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5 Answers
I too know of using continue and break statements let take a example of prime number 555643 to check it is prime are not loop sh
-1 Vote
1 Answer
i want to print sum of all integers from 1to 100 like for example :
1
3
6
10
15......
i tried it i know my code is wrong please help me class Program {
public static void main(String[] args) {
for(int x = 1; x <101; x++) {
int sum = int x;
System.out.println("1");
System.out.println("sum");
}
}
}
3 Votes
11 Answers
hi guys can anyone tell me what is the use of namespace with an example and why only namespace std not namespace cout and how I know which type of namespace s are used writing an program?
2 Votes
3 Answers
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 Answer
where should i put js code? can it be a part of html doc, using tag <script>? or should it be written as stand-alone file and get linked to html using <link> in head? can u give an example plz?
2 Votes
4 Answers
How can I arrange an array of integers so it's order from bigger to lower, For example instead of having {8,9,2,7,6} having {2,6,7,8,9} without rewriting the or having a new array?
1 Vote
2 Answers
How do u make your website non static.. Because a site has to be up to date for example a news site. It must have new post daily
0 Votes
2 Answers
I've been trying to make first example program work for about an hour now and I've re-typed it multiple times but it still gives me the same error
ExampleProgram.java:3: error: cannot find symbol
System.out.printIn("Hello World");
And the arrow is pointing at the period (.) after out. Anyone can help me?
0 Votes
7 Answers
Why do i get index is out of range if it is in a separate if statement and how do i fix this? For example when it says if len(c)
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1 Answer
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
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 ?
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3 Answers
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