Thanks Corona688 for your prompt replay, and in fact if I call as
I will have the desired result. However, what I'm trying to generate is the behavior of the code below taken from "Teach yourself in 21 days".
Though the code is a little long there are few steps that are important (in black).
In the main function there is a call to a method SetFirstName from the class Employee
that pases as parameter a constant character string, but SetFirstName only requires a constant string reference.
This problem is solved by the String constructor
that takes a constant character string and makes a string.
So, in my code I was expecting to have the constructor
the same behavior as
, but there is something I don't see.
Hi guys I am new to these forums but since I am taking a class at college I would appreciate any help that is possible for this program. My instructor said that when its complete the program should be able to store all 3 fields instead of just 1.
public class Greeter2Test
{
public static... (4 Replies)
helo i read many books but i cant find the proper answer that why
constructor cannot be virtual
can u explain me in simple term that why constructor cannot be virtual
Regards,
Amit (2 Replies)
helo i m new in c++ on linux
can u tell me with an simple example that how do you handle constructor and destructor that fail?
Regards,
Amit (4 Replies)
Hi All,
I have made the simple following program :-
#include <string>
#include <iostream>
using namespace std;
class A{
private: int val;
public :
A(){cout<<"In A()"<<endl;}
A (const A& aa)
{
cout<<"In copy c'tor"<<endl;
}
};
A f(... (1 Reply)
I am new to PHP and UNIX. I am using Apache to do my testing on a Windows Vista machine.
I am getting this error when I am trying to connect to a web service. I did a search and did not see any posts that pertain to this.
Here is my function:
<?php
function TRECSend($a, $b, $c, $d,... (0 Replies)
I have a code as following:
#include <iostream>
#include <algorithm>
#include <list>
using namespace std;
//the class Nth is a predicates
class Nth{
private:
int nth;
int count;
public:
Nth(int n):nth(n),count(0){}
bool operator()(int){
... (2 Replies)
Hello,
I am new to programming shared objects and I was hoping someone could tell me if what I want to do is possible, or else lead me in the right direction.
I have a main program that contains an abstract base class. I also have a subclass that I'm compiling as a shared object. The subclass... (13 Replies)
Hi,
If I run the following program
class A {
public:
A() { cout << "default" << endl; }
A(const A&) { cout << "copy" << endl; }
};
A tmp;
A fun() {
return tmp;
}
A test() {
A tmp;
cout << &tmp << endl;
return tmp;
} (1 Reply)
I am learning about C++ and today am reading concepts for Constructor but it seems a bit difficult to grab it fully. Please anyone explain in simple words about Constructor? (1 Reply)
How to initialize an object of class say "A", with an object of type say "B".
The following code give the error message "error: conversion from âAâ to non-scalar type âBâ requested"
#include <iostream>
using namespace std;
class B;
class A{
public:
A() { cout <<"\nA()" << endl; }
... (1 Reply)