Q&A Discussions
How to write a C++ program that retrieves all the numbers stored in a data file named Project ?
0 Votes
1 Answer
we can simply write as SELECT* from customers WHERE age >=30 and age<=40; instead of writing all variable names after SELECT .right?
4 Votes
14 Answers
I'm trying to calculate the decimal places of pi with Ramanujan's formula. but with this code I'm getting the same output for all values of n, which it shouldn't.
from math import sqrt, factorial as f
sum=0
n=0
k=(2*sqrt(2)/9801)
while n<=100000:
sum=sum+((f(4*n))*(1103+(26390*n)))/(((f(n))**4)*(396**(4*n)))
y=1/(k*sum)
print('%.60f' % y)
n=n+1
where am I doing wrong?
2 Votes
4 Answers
create a program: array 5 containers and input numbers, get the numbers then add all and display the answers
0 Votes
4 Answers
To all LearnC# users.
C# is not C/C++.
So please..
If there are non-C# related questions, don't answer them; tell them to use proper tags for their questions instead.
#TheyWillNotLearnIfWeKeepToleratingThem
73 Votes
21 Answers
I want write once program but I can't!, if we write "cout<<"Hello world" ; in a console we can see momental"hello world" and nothing, but now I want see hello world like a gif animation, every letters must be showing step by step, first "H" second "e" and "l" all letters step by step in every sek time, it's possible?, excuse me I am Russian.
0 Votes
2 Answers
Fill in the blanks to create a new set "c", with only the values common to both "a" and "b", if not all of the values of set "a"
1 Vote
11 Answers
how to generate a list of infinite length containing all numbers made of 1 or 2 or both in ascending order?
1 Vote
2 Answers
Why is there not a generalized Programming language that can serve all needs instead of so many languages like c, java, Python, jsp,HTML, php,etc
0 Votes
7 Answers
Can html be written in various languages? I'm assuming it wouldn't be globally in English all the time
0 Votes
5 Answers
guys this code I wrote passed all the unittest specifications in an oop lab. but they told me that I failed a hidden test. that my code can still be improved upon. I've tried my best but I don't know how to improve the code again. please give me ideas. am I using WET in any block. any unnecessary repetitions or redundancy? this is the code below:
http://www.sololearn.com/app/python/playground/cG5UEvIEkuHd/
0 Votes
4 Answers
If I have a code that accept user input then do a function, the error might varry depending on user input. how do we handle the exceptions considering we don't know which one? How to handle all exceptions.
1 Vote
7 Answers
Can i transfer my codes and classes to LibGdx game engine? Or do i have type it all over again?
0 Votes
6 Answers
do you have to manually import all the different functions from the itertools module everytime?
cant you just import the whole
0 Votes
1 Answer
I have an Input.txt file , output.txt file, and my .py file, i need to read all text from input file and add it at the START of output file.How can i do this?
0 Votes
1 Answer
On logical Operators and SELECT if we choose operator NOT value-X we get all the other values apart from value-X?
0 Votes
1 Answer
could some one please tell me why is it that I get it easily but when it all comes together it becomes a bit unclear .help me out what should I do😕
1 Vote
7 Answers
How can we extract all the music files from our computer and store in a particular folder through python coding.
2 Votes
2 Answers
Can i write a function outside an object and associate it with multiple different objects sharing some common property upon which the function operates (turning it to a method for all these objects)? If not , whats the use of defining a method outside the object and assigning it to an object property?
4 Votes
4 Answers
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