C++ Programming

it cannot be operator overloaded.

Parameters are the formal arguments of a function, as defined by the function. When you pass arguments to a function, those arguments are assigned to the function's parameters, either by value or by reference, depending on how the parameters are declared in the function. The following example explains both:

void foo( int param )

{

// param is a by value parameter, which is a copy of the argument passed to it.

}

void bar( int& param )

{

// param is a reference parameter, which references the argument passed to it.

}

int main()

{

int arg = 100;

foo( arg );

bar( arg );

return( 0 );

}

Note that passing a pointer is the same as passing an int by value: the pointer's value is passed to the function, not the pointer itself. To pass a pointer by reference, you must pass a pointer to pointer and the function's parameter must accept a pointer to pointer.

#include<iostream>

#include<list>

int main()

{

// the linked list (of integers)

std::list<int> List;

// insertions:

List.push_back (42);

List.push_back (99);

List.push_back (60);

List.push_front (55);

// point to first node

std::list<int>::iterator n = List.begin();

// advance to next node

++n;

// insert in front of node n

list.insert (n, 33);

// print list:

for (auto node : List) std::cout << node << std::endl;

}

When audio signals (music, speech, etc) are detected by your computer's microphone, an analog (or continuous) electrical signal is generated. Computers work with digital data, so...there is a device in most computers called an analog-to-digital converter. This chip (or part of a chip) has the ability to sample the analog signal, calculate its amplitude, and return the value to a program (which the displays it, stores it on disk, mixes it, or does a multitude of other things).

This hardware capability is usually built-in to a computer or is a part of a sound card (like a SoundBlaster, etc), while the program is usually something like a Windows' Sound Recorder, audacity, etc.

the effect of the message cout is to indicated that person whom you sending a message to what you trying to say for him to understand and clear but in other term the message cout doesn't affect the other person

void push(int y) { if(top>stackSize) { cout<<"stack full"<<endl; return; } else { top++; stack[top]=y; } } int pop() { int a; if(top<=0) { cout<<"stack is empty"<<endl; return 0; } else { a=stack[top]; top--; } return(a); }

I'm going to assume you mean a while loop

using namespace std;

#include<iostream>

int main()

{

int ct = 50;

while(ct <= 300)

{

cout<<ct<<endl;

ct++;

}

return 0;

}

for the first year

The compiler is software that allows any high-level language to be translated into the machine language, compilers are language specific, i.e. C language has its own compiler which will translate the code written in C language to the machine language, compiler for Java will do the same task for the Java code

If something is transperent it means that u can see through it, and light can be able to pass through it. If a speach is transparent; it means it was made clearly and so easy for people to understand.

I don't see why it couldn't be.

Unless the Java class uses techniques or methods which are available to Java but not C++, then there is no reason that a C++ class couldn't be based on a Java class.

1.print server. 2.disk driver.

#include<iostream>

double celsius(double fahrenheit) { return((fahrenheit-32)*5/9); }

double fahrenheit(double celsius) { return(celsius*9/5+32); }

int main()

{

double f, c;

c = celsius( 32.0); // c 212.0

return(0);

}

C++ is a multi-purpose, cross-platform computer programming language that is used the world over to create everything from console games software to weather prediction software and everything in between.

If you have a 1 byte (8 bit) number, then you can use those bits in two different ways, signed and unsigned.

Unsigned means that all 8 bits represent a power of two, so you can go from 00000000 = 0 (2^0) to 11111111 = 255 (2^8 - 1).

SIgned means that you take the first bit and use it to represent positive or negative. In this case 00000001 = 1 and 10000001 = -1. So your range of values is 11111111 = -127 (-(2^7 - 1)) to 01111111 = 127.

There are a couple of problems with this simplified example, one being that you have two different representations for zero. Most computer systems use two's complement to get around this.

Virtual classes are useful when you have a derived class that has two base classes which are themselves derived from a common base class. That is, if class A is derived from classes B and C, and classes B and C are both derived from class D, then class A would inherit two instances of class D (one from B, the other from C). This introduces an ambiguity when referring directly to D from A, because there is no way to determine which instance of D you are referring to. By declaring class D to be a virtual base class of both B and C, they will both share the same instance of D, virtually, thus eliminating the ambiguity.

Using a temporary variable:

#include<stdio.h>

#include<conio.h>

void main()

{

int a,b,temp;

clrscr():

printf("Enter the first number a\n");

scanf("%d",&a);

printf("Enter the second number b\n");

scanf("%d",&b);

printf("Before swapping a=%d b=%d",a,b);

temp=a;

a=b;

b=temp;

printf("The swapped values are: a=%d b=%d",a,b);

getch();

}

Without using a temporary variable:

#include<stdio.h>

#include<conio.h>

void main()

{

int a,b;

clrscr();

printf("Enter the first number a\n");

scanf("%d",&a);

printf("Enter the second number b\n");

scanf("%d",&b);

printf("Before swapping a=%d b=%d",a,b);

a=a+b;

b=a-b;

a=a-b;

printf("The swapped values are: a=%d b=%d\n");

getch();

}

Template functions provide the ability to write a single function that can accept different types of inputs and produce different types of output, while still using the same logic. For example, a template function can accept an int, long, or float and perform the same logic on any of the three types of parameters. The compiler ensures that the template function will make sense when compiled with a particular type. This was an early attempt at polymorphism (using the same code on different types of objects), and has since been superseded in newer languages using objects and inheritance.

Not in its standard form, but there are modified versions available that will allegedly work under Windows 7. But if you really want to work with Windows 7 programs then you'd best avoid Turbo C++. Use a more generic and up to date version such as GCC.

queue is an abstract data type that which entities in a collection are kept in order, this makes the sense of fifo(first in first out).

stack is a container of the object which works on the principle of lifo(last in first out)