Forum: C++ 36 Minutes Ago |
| Replies: 4 Views: 46 Sure but why ?
int cntr = 0;
while(cntr < length )
{
//do code
cntr++;
} |
Forum: C++ 57 Minutes Ago |
| Replies: 4 Views: 46 You almost have it, what you need to change is :
string found(float myarr[], float item, int length);
{
//need a for loop not a while
for(int i=0; i<=(length-1);i++)
{
if... |
Forum: C++ 1 Hour Ago |
| Replies: 1 Views: 53 >>const double PI=2.0 * asin(1.0);
Just Do : const double PI = 3.14159265;
no reason for the call to asin.
>>include a derive class named sphere from the base circle class.
Means : |
Forum: C++ 1 Hour Ago |
| Replies: 5 Views: 85 Now you need to do this :
This is towards your Account class. |
Forum: C++ 1 Hour Ago |
| Replies: 5 Views: 85 Remove the global variable and use code tags :
//ACCOUNT.h
#ifndef Account_H
#define Account_H
double credit, debit, balance;
class Account
{
private : |
Forum: C++ 1 Hour Ago |
| Replies: 4 Views: 57 >>line 44 `main' must return `int'
refers to you having : "void main()";
it should be :
int main(){
//code
return 0;
} |
Forum: C++ 1 Hour Ago |
| Replies: 2 Views: 53 This part :
if (cin.fail()){
do{
cout<<"Wrong Data Type of Input!";
cout << "Please Enter the Product ID Again : ";
cin >> product[i].id;//whats wrong... |
Forum: C++ 1 Hour Ago |
| Replies: 7 Views: 509 Pretty cool. Looks something someone will see if they were high of drugs. |
Forum: C++ 2 Hours Ago |
| Replies: 4 Views: 85 Yes, A goes out of scope and its destructor is called. You should really
have B in the same scope as A. That means B shouldn't be global.
care to elaborate? |
Forum: C++ 5 Hours Ago |
| Replies: 5 Views: 85 Whenever you have a "big" assignment like that, its really good to break it down. Here is the first thing your should do :
<quote> Create an inheritance hierarchy containing base class Account and... |
Forum: C++ 13 Hours Ago |
| Replies: 6 Views: 130 Fix to :
if(winner == 0)
Also make use of functions. |
Forum: C++ 20 Hours Ago |
| Replies: 6 Views: 149 change :
int mod(int &num, int &num2)
to
int mod(int num, int num2) |
Forum: C++ 21 Hours Ago |
| Replies: 6 Views: 205 But a template class can have default arguments for a template
parameter.
Depends, if you even need it.
What book ? |
Forum: C++ 21 Hours Ago |
| Replies: 11 Views: 260 1. What is your favorite IDE
Microsoft visual studio. just tried eclipse, and its not bad either.
Both debugger are nice.
2. What is your favorite GUI library
OpenGL, the only one I use. ... |
Forum: C++ 1 Day Ago |
| Replies: 3 Views: 132 Nope, then it would be ambiguous. |
Forum: C++ 1 Day Ago |
| Replies: 3 Views: 132 >>output("1", "k"); // ?
should be a string :
output(string("1"), string("k")); // ?
Whats happening is that "1" and "k" is being interpreted as a const char* |
Forum: C++ 1 Day Ago |
| Replies: 3 Views: 132 cout<<"*"<<endl;
cout<<" *"<<endl;
cout<<" *"<<endl;
cout<<" *"<<endl;
cout<<"*"<<endl; |
Forum: C++ 1 Day Ago |
| Replies: 1 Views: 100 >>I keep receiving the same output for each record when I run it on the test data. I've tried numerous things...any suggestions?
Yes, learn how to use the debugger! You can't just dump "huge"... |
Forum: C++ 1 Day Ago |
| Replies: 6 Views: 169 You already did, the displayTitle(); is a function call.
You also might want to make a function that returns the average, given an array and its size. |
Forum: C++ 1 Day Ago |
| Replies: 1 Views: 119 Well it will ask you questions of what you have covered. |
Forum: C++ 1 Day Ago |
| Replies: 3 Views: 154 |
Forum: C++ 1 Day Ago |
| Replies: 4 Views: 182 Is there a particular problem? For you operator >, you can just do :
return !(a < b ); |
Forum: C++ 1 Day Ago |
| Replies: 6 Views: 169 #include <iostream>
using namespace std ;
void displayTitle ()
{
cout << "Active Duty Navy personnel Program" << endl ;
}
int main ()
{ |
Forum: C++ 1 Day Ago |
| Replies: 1 Views: 124 Your highest function should return an INT, and that int should be
the index of the highest element in that array. Change that first.
Next, your highest function is almost correct, except that... |
Forum: C++ 1 Day Ago |
| Replies: 6 Views: 205 Virtual functions and polymorphism are closely related.
A virtual function means that a some class with a virtual function will be derived from, and that virtual function will be overridden by... |
Forum: C++ 2 Days Ago |
| Replies: 9 Views: 413 This function is a total mess :
void NumberStorage::generate(int n)
{
srand(unsigned(time(0)));
n = 0;
int* ArrayOne = NULL;
ArrayOne = new int[n]; |
Forum: C++ 2 Days Ago |
| Replies: 1 Views: 129 Test all cases if you can. If not then test the extrema. Then test randomly.
More test the better. |
Forum: C++ 2 Days Ago |
| Replies: 6 Views: 184 Then you know almost everything you need to know. All you need to know is how to link them. And the way to link them would be using a linked list.
Have you learned about them ? |
Forum: C++ 2 Days Ago |
| Replies: 3 Views: 146 can't you just use a function :
int generateGameID(){
static int i = 0;
++i;
return i;
} |
Forum: C++ 2 Days Ago |
| Replies: 6 Views: 184 So do you know how to create a regular 1d array of size n, dynamically? |
Forum: C++ 3 Days Ago |
| Replies: 4 Views: 148 no such thing as deconstructor and deinitiailazing, in fact that's not even a word. I assume you mean destructor. |
Forum: C++ 3 Days Ago |
| Replies: 8 Views: 228 How about using strings to represents float, char, double, int, and so on.
string Types[4] = { "124","1.234","aString","c" };
Then you can convert it accordingly with sstream. |
Forum: C++ 3 Days Ago |
| Replies: 5 Views: 192 //items are equal
else if(list1=list2)
or
// is items equal ?
else if(list1== list2) |
Forum: C++ 3 Days Ago |
| Replies: 4 Views: 148 That usually means that your variable contains junk and you haven't
initialized it to anything. I am guessing its a double variable somewhere in
your program.
Approximately it also means... |
Forum: C++ 3 Days Ago |
| Replies: 14 Views: 320 To use timer, you need to use the clock function. Maybe this example will help you :
#include <iostream>
#include <ctime> //for clock()
using namespace std;
bool myPrint()
{ |
Forum: C++ 3 Days Ago |
| Replies: 3 Views: 129 There must be something else thats wrong with your code then. Want to post it? |
Forum: C++ 3 Days Ago |
| Replies: 3 Views: 129 const int REPEAT_CODE = 666;
int userInput = 666; //could be any value for now
do{
runGame();
getInput();
}while(REPEAT_CODE == userInput); |
Forum: C++ 3 Days Ago |
| Replies: 6 Views: 138 Thats ok. All you needed to do was a minor change :
int highestScore(PlayerData [], int size , string& playerName)
{
//set the highest Point to the first player's score
int highest =... |
Forum: C++ 3 Days Ago |
| Replies: 14 Views: 320 These variable are used for numbers :
int word, a, perfume;
What you need to use is something that can handle words, like std::string;
string word, a, perfume;
Also I notice that "a"... |
Forum: C++ 3 Days Ago |
| Replies: 5 Views: 118 First your temp variable is not initialized but you use it.
Second check this (http://www.daniweb.com/code/snippet238610.html)and see if it help, look particularly at the logic inside the loop.... |