by: Victor Irzak |
last post by:
Hello,
I have an ABC.
it supports:
ostream & operator <<
I also have a derived class that supports this operator.
How can I call operator << of the base class for derived object??? Is it...
|
by: Boris |
last post by:
Is it possible to manipulate the std::ostream to prepend a string when
performing output, e.g.
// manipute std::cout to prepend "prefix "
std::cout << "hallo" << std::endl;
// results in...
|
by: Ryan M. Keith |
last post by:
I am having a problem with the ostream operator in templated classes
that I wrote (I'm using the Borland compiler), and I'm certain that
the templates are the problem because when I remove the...
|
by: keit6736 |
last post by:
Hi, I'm using the Borland compiler and I've created two templated
classes in which I've overloaded the ostream << operator. However, when
I try and use the operator on objects of either class I...
|
by: Tim Partridge |
last post by:
I want operator<< to be a friend function of a class inside a namespace, but
I don't know how. For example:
#include <iostream>
namespace ns {
class foo {
public:
// there is something...
|
by: Steven T. Hatton |
last post by:
I tried to create my own manipulator that would both set the width of the
subsequent output field, and cast an unsigned char to unsigned in. I came
up with the following rather ugly hack. Notice...
|
by: silversurfer2025 |
last post by:
Hello,
I am currently trying to derive a class from ostream (which is giving
output to my GUI), such that I can give my methods either std::cout or
my own outputstream-class to be used as output...
|
by: syang8 |
last post by:
Any one can specify the problem of the following code? The compiling
error is on the friend function. If the base class is not inherited
from ostream, or I just remove the friend function from the...
|
by: tron.thomas |
last post by:
This C program:
#include <stdio.h>
#include <math.h>
int main()
{
float value;
for(value = -1.0f; 1.1f value; value += 0.1f){
printf("%.1f\n", value);
|
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: 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...
|
by: Hystou |
last post by:
There are some requirements for setting up RAID:
1. The motherboard and BIOS support RAID configuration.
2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
|
by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However,...
|
by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can...
|
by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers,...
|
