General C++ Programming - C++ Forum - November 2015 (Page 23)

by Bry

the output works correctly but every time it puts the name of the month theres a set of the same digits that follow it. How do I get it to just put the name of ...

[1 reply] : #include <iostream> #include <iomanip> #include <string> using names... (by closed account 48T7M4Gy)

by zhuzhanhao1991

what does a "e" follow with a float number mean?

float powLU = powf(LU, 1.0e6f); what the "e6f" does?

[2 replies] Last: See: http://en.cppreference.com/w/cpp/language/floating_literal (by JLBorges)

by hunnakram

PLEASE HELP ARRAYS

Hi im having a hard time on where to go from here or if im already doing something wrong. I posted my prompt on the bottom. getGrades() Write a function t...

[1 reply] : Hope this is what you are looking for. #include <iostream> using nam... (by CoolGuy)

by vivienneanthony

Compiling error. G++ cannot expand MACRO

Hello I'm getting the following compile error I'm not sure what is the cause. I'm using Ubuntu 12.04, GCC and G++ 4.8.1, Clang 3.3, with cmake version 3.3...

[2 replies] Last: Hi It had some functions not compatible specific to Windows but not im... (by vivienneanthony)

by Raj381

Deleting and redeclaring char

char data ;//Declared char delete data; char data ; error: conflicting declaration 'char data ' error: data has a previous declaration as 'char data '...

[4 replies] Last: thankyou, Actually I was trying to create an array as per requirement ... (by Raj381)

by bebravejules

Need some urgent advice

If I were to say n to the second power, what would it be in C++? n^2? Wasn't sure if there was a special way of doing it or not. Thanks!!

[1 reply] : http://www.cplusplus.com/reference/cmath/pow/?kw=pow (by Yanson)

by bebravejules

I need some advice!

I'm blanking on what count++ means/does. Any assistance would be greatly appreciated! Thank you!

[1 reply] : increments the variable by one (by ForTheReallys)

by Freshpots

Palindrome program

What is messing with me is that when equal is set to false one it is not rest to true again. #include <iostream> #include <fstream> #include <string> #include...

[6 replies] Last: Alright thanks a lot man. (by Freshpots)

by Shiwamisrie

ROT 31 decoder

Hello I need a program to decode an ROT 31 string can anyone give me any suggestions?. I thank you in advance, I have tried for 2 weeks without any progress

[1 reply] : I thank you in advance, I have tried for 2 weeks without any progress... (by cire)

by ike9229

doubly linked list

hey guys so i seem to be having issue with my code, We need to make a doubly circularly linked list, but i cannot for the life of me seem to get my populate fun...

[2 replies] Last: Yes i have gotten to the point that i am having segmentation faults no... (by ike9229)

by ochoaj

Reading n characters at a time

So i have a file that has the following: ABCDE LMNOP and i want to read 3 characters at a time. So for example i want to output: ABC BCD CDE DEL ELM...

[1 reply] : After you go back in the stream check if the next thing in the stream ... (by ochoaj)

by UserNehyiNkwoh

How can I add text to my bitmap file

With the code sample below, I have successfully created a .bmp file which when opened simply displays a grey square. Now I would like to add text to the bitmap ...

[1 reply] : If you want to draw into a bitmap you need a memory dc using CreateCom... (by coder777)

by A19S86R

having trouble with exponents in equation for array

I am trying to recreate a table in c++ for homework and I am having trouble getting the equation to get the value to work. I get an error, and I am not sure if...

[3 replies] Last: Phew, after your guys help and even more research, i got everything to... (by A19S86R)

by xdhx

Need help with interest and principal formula

Hello everyone! This is my first forum post, and I am looking for help with finding principal, and interest on a loan. In addition I am suppose to have a third ...

[no replies]

by hakeris1010

Help with array of char pointers.

Hello fellow C++'ers! I have written this C code, which is sopposed to assign values to each element of the ** pointer: int main() { int arrsiz=4; ...

[3 replies] Last: You're welcome :) (by MikeyBoy)

by closed account Doj23TCk

Need Array Help

done

[5 replies] Last: Sh'yeah! Code tags are for, like, old square dudes! I'm a L337 hardc... (by MikeyBoy)

by ridahel

small question with class

javascript:tx('code') #include "stdafx.h" #include "iostream" using namespace std; class rectangleclass { int w,h; public: void setnum(int x, int y)...

[no replies]

by mozart23

Arrays in header

The following problem is a small part of my project. I have simplified the problem a lot. I have declared both the array size and the array globally. int N ...

[1 reply] : I have declared both the array size and the array globally. That's n... (by MikeyBoy)

by Winsu

I can't understand the wording (1,2)

This is the wording of a problem...I understand the target, what I have to do is count the possible ways to climb a ladder having the option of walking just one...

[26 replies] Last: I get what you mean ne555...It's working at 100% of performance... #... (by Winsu)

by Sh0es

Operator<< Compile Error

For the following piece of code: for (int i = 0; i < trn.getSize(); i++) cout << *(trn ) << endl; where operator << is defined as std::ostream...

[6 replies] Last: Yes, now that I think about it. All of these examples use the template... (by Sh0es)

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General C++ Programming - November 2015 (Page 23)