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Beginners - November 2013 (Page 61)

1. Will my deconstructor delete the object `next` and `previous` or just the pointer? I want it only to delete the pointer. 2. let's say i have ofxDTangib...

[5 replies] Last: <offtop> Silvestar , you barbarian! Some peaople just want to keep th... (by JockX)

by wwcase

Not sure how to read this line

I am wondering how you read this line of code: for(const char*c = inputLetters.c_str();*c; ++c) I understand the inputLetters.c_str() and the ++C, but what do...

[1 reply] : for(const char*c = inputLetters.c_str();*c; ++c) // is the same as co... (by keskiverto)

by Sharan123

Q5.Problem

Q.5. output 10 is clear but why is there 0 in it ? const int ARRAY_LEN=100; int main() { int arr = {10}; // Note implicit initialization of // oth...

[7 replies] Last: Thank you :) (by Sharan123)

by Sharan123

Q3.Problem

Q.3. Why does decleration of char with out pointer datatype causes error for example const char suitNames = {"Clubs ", "Diamonds ", "Spades ", "Clubs...

[9 replies] Last: Thank you its clear now :) (by Sharan123)

by AGZZ21

Using Arrays on Wargame

I'm making a WarGame program (a game where you use cards). Anyways I pretty much have the whole main function but I am stuck on two of the functions needed for ...

[1 reply] : void splitArray may loop through all items in source array and deter... (by JockX)

by jdforlife

Number of Elements in an array of objects

I am trying to get the number of objects present in an array of objects, but it fails everytime. The code is as below: here im trying to do the for loop withou...

[2 replies] Last: agree with the Zhuge (by nashge)

by canucksfan1

How to find the smallest number in array?

I figured out how to find the largest number in array but I can't seem to figure out how to create a function to find the smallest number. Starting at Line 160,...

[5 replies] Last: It isn't obvious why you would be getting stack overflow. The error w... (by cire)

by Sharan123

guessing number

i made half of the program but i can not make the computer guessing system more efficient can you make it solve by only if computer takes less than 7 guesses an...

[8 replies] Last: Yes if its exactly 7 its still ok but it gives an average of 28 counts... (by Sharan123)

by jdforlife

array of objects

I have a the following classes: parent classed called "CPolygon" and its child class called "CTriangle" and "CRectangle" In the main function how do I crea...

[7 replies] Last: No problem :). Just select this topic as Solved. (by tath)

by fahmankhan75

Void Function Error

I have made three functions. I have yet to make more functions. On selectseries function, I have entered the parameter as Enterchoice. Not sure if that is c...

[3 replies] Last: Can I not use it though? sure you can. similar to print_series1 : vo... (by coder777)

by FastDasher

Old C++ book - Newer C++ tutorials

Hello, this is my first post and I've started to learn C++. I noticed that the book I'm using was published in 1995. Then I started looking at newer tutorials l...

[4 replies] Last: In the second example you can put the line: using namespace std; above... (by Scott7975)

by hilft

throw and catch help!

can someone explain me the steps that was involved to get the output of 4? X::c was 0 at the beginning and I'm completely lost after that. #include <ios...

[1 reply] : You start with f(2), so i=2. On line 20 when you create X(i+1) you set... (by ats15)

by hilft

try and catch help.

Can someone explain me why the output is 01? I don't even understand how the compiler can run this without compilation error. it is supposed to catch s, which...

[6 replies] Last: thank you so much for the supports, wow you guys are fast. I keep fail... (by hilft)

by pepstein

Program that changes numbers to day of year

I have to create a program for my class. The instructions are to allow a user to input an integer and display the month and day that corresponds to the entered ...

[4 replies] Last: Yes, it did. Problem's solved now, thanks for the help (by pepstein)

by BlackBug

first programme :D

first programme with c++ language Notes?? #include <iostream> #include <cstdlib> using namespace std; void dessineRectangle(int l, int h) { for(int...

[7 replies] Last: really i like it , that make me think with different way than the othe... (by BlackBug)

by jdforlife

going up a menu - 'the BACK button'

Hi, I am using the command window executable file to run my program. I was wondering if anyone knew a better method to be used to go up a menu : say that you w...

[1 reply] : char x; //To validate the choices do { //User chooses every ci... (by Annatar)

by Explodey

Object Containment

A couple months ago, I decided I'd like to learn some basic coding skills, so I bought a book called "Beginning C++ Through Game Programming." Most of the conc...

[4 replies] Last: Cool, thanks again! (by Explodey)

by tep122

What is wrong with this? Can't get it run, there are no errors

Write your question here. Here is what I need to do... Write a program that will call a function from main that will return the number of gallons of gas an in...

[1 reply] : Lines 12 and 13: double gall; while(gall<-1) {//... You're using a ... (by xismn)

by pushkin

Tic-tac-toe

Hey. I'm having a little problem. Im almost done with my tic tac toe . Just when checking at last who won ..I had to write around 12 if-statements . I was wonde...

[4 replies] Last: There are easier ways of doing this, using a 2d array, using numbers (... (by CplusplusAcolyte)

by stevencalabrese

if (x <= value <= y)

Write your question here. Correctly recode the statement: is x<=y correct?

[3 replies] Last: if ((x<=value)&&(value<=y)) { do something } (by alhajee)

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