Beginners - C++ Forum - February 2014 (Page 52)

Not sure what is & syntax is supposed to mean here

Write your question here. template <typename Comparable> const Comparable & findMax(const vector<Comparable> & a ) {int maxIndex=0; for(int i =1;i <a....

[8 replies] Last: The & belongs to findmax from the point of view of the grammar, and if... (by Cubbi)

by closed account 1v5E3TCk

undefined reference to static private member

Hi guys, It has been too long since I was last here to ask a question. Okey here is my problem: I am coding a map editor for my friends game and I hav...

[6 replies] Last: Thanks for your helps (by closed account 1v5E3TCk)

by bknick24

dice game vectors

I am finishing up a dice game that takes an inputted number from the user and outputs 5 dice rolled. I am stuck on the last part of a "pair". If I get two separ...

[3 replies] Last: After the loop. How can you report the number of pairs before you've ... (by MikeyBoy)

by Fauch911

Calculator

#include <iostream> #include <limits> #include <stdexcept> using namespace std; //declaring classes class token { public: char kind...

[3 replies] Last: Thanks for the answers. (by Fauch911)

by Chubby

Bubble sort

It come out as 100,0,0,0.... #include<iostream> using namespace std; int main() { int ten=10, holder = 0; int TenArray = {100,39,...

[8 replies] Last: http://en.wikipedia.org/wiki/Bubble_sort (by keskiverto)

by Albo Coder

Recursion

Can anyone help me understanding recursion and lowering its execution time? I need it in this problem! Consider the sequence of digits from 1 through N in i...

[2 replies] Last: maybe he mean about time efficiency while the program trying all the p... (by chipp)

by BrotherFromAnotherMother

Flagging

I have an alliteration: Alice’s aunt ate apples and acorns around August. I need to take the first letters of every word which would be like this: Aaa...

[1 reply] : What does the flag stand for ? Instead of getting the whole line from... (by letscode)

by soldier1984

what's wrong with this code???

I wanna output the table but can't get the desired output!!! //table generator. #include<iostream> #include<conio.h> using namespace std; int table() { i...

[3 replies] Last: thnks a lot!!! ak16 it worked :) (by soldier1984)

by mora14

Gen ranNum and making the computer guess my number. (1,2)

Hello, I need help creating a program where the user is asked to think a number between 1 and 10, and the computer tries to (randomly) “guess” the number. T...

[24 replies] Last: I don't know. It may be my compiler or something. Or maybe i'm doing s... (by mora14)

by canucksfan1

Do while to while loop

Could someone tell me if the folllowing looks corrects i changed this to a while loop: int n; cin >> n; double x = 0; double s; do { s = 1.0 / (1 + n *...

[2 replies] Last: earlier code! no matter s>0.01 or not, the loop will execute one time ... (by nomijigr)

by muaa2404

can not read from a file

Hıı everyone, ı am new to c++ , ı am trying to reading from a file but ıt does not work can you help me why ı can not read from a file this is my code an...

[5 replies] Last: Why are posts in this thread being reported? There's nothing wrong wi... (by MikeyBoy)

by geniusberry

Member Data on the Heap

Hello! Now straight to business. I was wondering, if you had class member data on the heap, like for example int *pfoo = new int; how would you hand...

[2 replies] Last: thanks! (by geniusberry)

by amitk3553

Or of array values

I want the result as M0 = 0x61626380; like oring of 0x61626300, 0x80, so it possible through operator | as i used below std::array <unsigned int, 8>...

[1 reply] : Sure. You know there are online compilers for this sort of thing? http... (by TwilightSpectre)

by alsade

why cant i reverse char array using pointer??

can someone please tell me whats wron with my code? #include <iostream> #include <cstring> #include <string> using namespace std; class my_string {...

[6 replies] Last: working! great thank you very much! (by alsade)

by kimi86

loop through a stack of structs

Hi all, I have a list of structs stored in a stack. for example: struct mystruct{ int a; int b; } instances of this struct are stored in a stack say...

[1 reply] : Show your stack. If it is a std::stack, then you will not "loop throu... (by keskiverto)

by raptors

Beginner Need Help with Program!

Hi im a beginner at this and i need help to write a program that reads in the length of a square from the user, and computes the area, perimeter, and diagonal o...

[6 replies] Last: Youre probably going to want to use the <math.h> library as well as it... (by jidder)

by hunkeelin

What is wrong with my logic?

This is a java code, but the error is logic error so I guess I can get help here. So basically what my code do below is to check whether a given date is befor...

[4 replies] Last: public boolean isBefore(Date d) { if (this.year < d.year) { ... (by kbw)

by kiino

Employee Class Problem

Program works fine but the "cout's" aren't showing... Can't seem to figure out whats wrong :o This is the header file: #ifndef Employee_Header #define E...

[4 replies] Last: Its for a programming assignment at school. I'm trying to create a Emp... (by kiino)

by amitk3553

modulus of data that is stored in an array

I had to take modulus of data that is stored in an array of 16 locations(32 bits stored on each location) unsigned int arr_1 ; arr_1 % 2^256;//modulus...

[5 replies] Last: > i had number of 512 bits and i have to calculate modulus of that wit... (by JLBorges)

by jackbruns28

Is it possible to increment using ++ besides the number one?

Hey all. Worlds worst programmer here. I have some issues regarding this latest torture.........oops I meant assignment. I'm basically researching data onlin...

[2 replies] Last: Yeah, nevermind, I fixed it. I'll delete the thread. (by jackbruns28)

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Beginners - February 2014 (Page 52)