What can happen if I return a local variable? I read on the internet that it is not a good idea to return a local variable.
Maybe because the variable when exiting the function is deleted?
Example:
std::string StrLower(std::string str)
{...
I am creating a program in C # that reads a text file and one of the lines of this file has the following format:
'Column 1' 'Column 2' 'Column 3'
I want to turn this line into an array of strings so that the answer looks like this:...
I am writing to a file via StreamWriter using Encoding.ASCII encoding. A situation appeared in which I need to write the letter "Ç". But if I try to do this, the file exits the "?" Character.
In this case, I need to use this encoding (I can n...
Consider the following class:
public class AnimationManager : MonoBehaviour {
public GameObject[] Enemies;
void OnTriggerEnter2D (Collider2D o) {
if (o.tag == "Player")
foreach(GameObject Enemy in Enemies)...
Good personal and possible add comma in an example string:
a = '1234567890abcdefghijklmnopqrstuvwxyz_'
So that she stays like this a = 1,2,3,4,5,6,7....
I'm creating a variable:
char nome[20];
After this, I'm asking the user to enter a name:
printf("Digite um nome : ");
scanf("%20s",&nome);
And I'm checking to see if the name is correct:
if(strcmp(nome,"Maria") == 0){
pri...
Because the following command:
Convert.ToDouble("199998,99")
Results in:
199998.98999999999
Already the command:
Convert.ToDouble("199998,98")
Results in:
199998.98000000001
?
If \xF0 represents a hex as well as 0xF0 , why are their output different?
echo "\xF0";
echo 0xF0;
I actually do not find any information about this \xF0 notation in the PHP manual.
I know 4 different types of concatenation of string in C #:
// string Interpolation
$"valor {variavel} R$";
// Verbating string
@"texto qualquer
pula a linha e continua o texto";
// concatenar 2 strings
"texto" + "texto";
// string.form...