The externally observable consequences of calling a program on some input
The output of a program is the set of externally observable consequences of running a program on the given input.
A program's output can be manifested in several forms:
Questions tagged [output]
9797 questions
31
votes
4 answers
Intellij Idea, how persist console output to file programmatically?
Is there a way to tell IntelliJ where to store the output info?
Leonardo Eras
- 313
- 1
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30
votes
2 answers
How to show output in console when writing an RMarkdown notebook?
I have a simple question, and I think I'm just not looking in the right place, or RStudio is not acting as expected. I'd like to know if there is an option to output the results of all my markdown code chunks to go to the plots window or the…
Nova
- 5,423
- 2
- 42
- 62
30
votes
3 answers
Is this undefined behaviour in C ? If not predict the output logically
Code 1
#include
int f(int *a, int b)
{
b = b - 1;
if(b == 0) return 1;
else {
*a = *a+1;
return *a + f(a, b);
}
}
int main() {
int X = 5;
printf("%d\n",f(&X, X));
}
Consider this C code. The question here is to…
user5863049
30
votes
5 answers
How do I print an integer in Assembly Level Programming without printf from the c library? (itoa, integer to decimal ASCII string)
Can anyone tell me the purely assembly code for displaying the value in a register in decimal format? Please don't suggest using the printf hack and then compile with gcc.
Description:
Well, I did some research and some experimentation with NASM and…
Kaustav Majumder
- 341
- 1
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29
votes
1 answer
Doxygen @param direction arguments [in],[out],[in,out] example output
The optional direction argument for the @param command is documented here as one of the following:
@param[in]
@param[out]
@param[in,out]
I do not see in any of the example sites how this information appears in the output. Is there an example of how…
ThomasMcLeod
- 7,603
- 4
- 42
- 80
29
votes
1 answer
list comprehension replace for loop in 2D matrix
I try to use list comprehension to replace the for loop.
original file is
2 3 4 5 6 3
1 2 2 4 5 5
1 2 2 2 2 4
for loop
line_number = 0
for line in file:
line_data = line.split()
Cordi[line_number, :5] = line_data
line_number +=…
rankthefirst
- 1,370
- 2
- 14
- 26
28
votes
2 answers
How to plot a large ctree() to avoid overlapping nodes
When I plotted the decision tree result from ctree() from party package, the font was too big and the box was also too big. They are overlapping other nodes.
Is there a way to customize the output from plot() so that the box and the font would be…
JPC
- 5,063
- 20
- 71
- 100
28
votes
6 answers
Java: println with char array gives gibberish
Here's the problem. This code:
String a = "0000";
System.out.println(a);
char[] b = a.toCharArray();
System.out.println(b);
returns
0000
0000
But this code:
String a = "0000";
System.out.println("String a: " + a);
char[] b = a.toCharArray();
…
stephenwade
- 1,057
- 2
- 20
- 37
27
votes
2 answers
jupyter notebook double output
I have a problem with double output! It irritates me.
It happens with every output. Please help!
Elks
- 381
- 1
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- 5
27
votes
4 answers
PHP cli script does not output anything
So I have a php script which I execute using the following command:
php -f my_script.php myArguments
The script is under version control using svn. I just updated it, pasted the command to run it into a terminal, and executed it. However, there is…
MirroredFate
- 12,396
- 14
- 68
- 100
27
votes
3 answers
How to pipe all output of .exe execution in Powershell?
In Powershell I am running psftp.exe which is PuTTy's homepage. I am doing this:
$cmd = "psftp.exe"
$args = '"username@ssh"@ftp.domain.com -b psftp.txt';
$output = & $cmd $args
This works; and I am printing out $output. But it only catches some…
JBurace
- 5,123
- 17
- 51
- 76
23
votes
8 answers
How to know query generated by Fluent NHibernate
I am using linq to Nhibernate to fire some select query to data base.
My question is, how do I know, the query generated by Fluent NHibernate?
Rahul Somwanshi
- 455
- 2
- 5
- 19
23
votes
6 answers
Is checking the return value of printf important?
In one of my University Projects, I got points off and feedback from my professor saying I didn't handle printf errors.
In English --> / * ### FB: Error handling printf () is missing * /
/* ### FB: Fehlerbehandlung printf() fehlt */
…
Seek Addo
- 1,871
- 2
- 18
- 30
23
votes
5 answers
Why do fields seem to be initialized before constructor?
public class Dog {
public static Dog dog = new Dog();
static final int val1 = -5;
static int val2 = 3;
public int val3;
public Dog() {
val3 = val1 + val2;
}
public static void main(String[] args) {
…
Chao
- 865
- 8
- 21
23
votes
5 answers
How to see the compiler output when running javac through an Ant task?
Is there any clearly explained and simple way to see the compiler output when running javac through an Ant task?
Here is my javac Ant tag:
Here is the only…
sp00m
- 47,968
- 31
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- 252