by: Thomas Baier |
last post by:
Hi there,
I've got a class with an array of pointers to objects of the same class. I
thought of doing it like that:
class test {
test **array_var;
...
};
void method::test(test object)
{
|
by: MOvetsky |
last post by:
Is the following code ISO C++ standard compliant?
If yes, is it guaranteed that it will not crash on compliant platforms?
If yes, will it print "Pointers are equal" on any compliant platform?
Will...
|
by: Mr A |
last post by:
Hi!
I've been thinking about passing parameteras using references instead
of pointers in order to emphasize that the parameter must be an
object.
Exemple:
void func(Objec& object); //object...
|
by: Alexei A. Frounze |
last post by:
Hi all,
I have a question regarding the gcc behavior (gcc version 3.3.4).
On the following test program it emits a warning:
#include <stdio.h>
int aInt2 = {0,1,2,4,9,16};
int aInt3 =...
|
by: Bill Reid |
last post by:
Bear with me, as I am not a "professional" programmer, but I was
working on part of program that reads parts of four text files into
a buffer which I re-allocate the size as I read each file. I...
|
by: Mike |
last post by:
Hi,
I am new to C and having problems with the following program.
Basically I am trying to read some files, loading data structures into
memory for latter searching.
I am trying to use structres...
|
by: william |
last post by:
code segment:
long int * size;
char entry;
.............
size=&entry;
*************************************
Gcc reported 'assignment of incompatible pointer type'.
|
by: mail1779205 |
last post by:
I (certainly) hope I know what this function does:
char *fun(void){
char *ptr = "Hello World";
return ptr;
}
It returns a pointer to a string stored somewhere in the memory and is...
|
by: hs.samix |
last post by:
Hello,
I am trying to use a library which has a function, lets call it an
external function, which wants a function pointer as one of its
arguments.
If I use that library in a C program, all...
|
by: Ioannis Vranos |
last post by:
Are the following guaranteed to work always as *C90* code?
1.
#include <stdio.h>
void some_func(int *p, const size_t SIZE)
{
size_t i;
|
by: Faith0G |
last post by:
I am starting a new it consulting business and it's been a while since I setup a new website. Is wordpress still the best web based software for hosting a 5 page website? The webpages will be...
|
by: ryjfgjl |
last post by:
In our work, we often need to import Excel data into databases (such as MySQL, SQL Server, Oracle) for data analysis and processing. Usually, we use database tools like Navicat or the Excel import...
|
by: taylorcarr |
last post by:
A Canon printer is a smart device known for being advanced, efficient, and reliable. It is designed for home, office, and hybrid workspace use and can also be used for a variety of purposes. However,...
|
by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
|
by: aa123db |
last post by:
Variable and constants
Use var or let for variables and const fror constants.
Var foo ='bar';
Let foo ='bar';const baz ='bar';
Functions
function $name$ ($parameters$) {
}
...
|
by: ryjfgjl |
last post by:
If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...
|
by: ryjfgjl |
last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
|
by: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
|
by: Sonnysonu |
last post by:
This is the data of csv file
1 2 3
1 2 3
1 2 3
1 2 3
2 3
2 3
3
the lengths should be different i have to store the data by column-wise with in the specific length.
suppose the i have to...
|
