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General C++ Programming - April 2015 (Page 24)

I can't address the problem. I having trouble compiling the coding. Anyone can help me please. Thank you so much #include <iostream> using namespace std; void...

[4 replies] Last: alright dude. I got it. it's working. thank you so much for your help. (by vikramathitan)

by mjamesball9

Grading Program

Hello! I've made a simple program where a user inserts a test grade number and then receives the letter grade for it. Thanks for looking at it, I am open to any...

[11 replies] Last: @TarikNeaj I will be sure to keep that in mind when making my next pr... (by mjamesball9)

by jae0014

what should i do ...

this is what i have if i change ch into string give me error that i can't change int to string if i change ch into char i get error on pw..... in main i have p...

[2 replies] Last: so do i get the first letter of the string if I set up like this ? (by jae0014)

by BarelyOtaku

Initializing array using default constructor

Hey guys I've recently started programming and I'm having trouble with the concept of initializing an array. I'm trying to make a program using only one array...

[5 replies] Last: Alright thanks Neaj it compiles now! But now I have a bug which I do... (by BarelyOtaku)

by csstudent123

wc and reading from pipe

Hi. I want to give files and get the highest byte from the files. My code is working only for one ile giving the byte but when I give two it gives 1 my files...

[8 replies] Last: didn't cover generic yet :(...but thanks I will keep these examples fo... (by csstudent123)

by csstudent123

-ampersand-in-the-return-type-of-a-function

how-does-ampersand-in-the-return-type-of-a-function-declaration-work type& foo();

[3 replies] Last: thanks..what syntactical ways I can use this reference? An example wou... (by csstudent123)

by jae0014

I need help on my homework.

Write a program to validate a password using the following rules: • The password must be at least six characters in length • It must contain at least one ...

[1 reply] : check out the functions in cstring,cctype,cstdlib and string libraries... (by csstudent123)

by DLCom

Random number generation does not work although srand is initialized correctly

Hey there, yesterday I wrote this simple program: #include <math.h> #include <string> #include <conio.h> #include <cstdlib> #include <ctime> using n...

[4 replies] Last: Yep. Thanks ^^ (by DLCom)

by cppnoob25

selection sort

So for the sake of practice I decided to code selection sort from memory and I came up with this. Am I doing this right? It works but I'm not sure if it works c...

[5 replies] Last: Thanks for the responses I agree now that I look at it. (by cppnoob25)

by epitaque

Why am I getting linker errors when I split my program into separate files?

The error I'm getting: LNK2001: ' unresolved external symbol "public: __cdecl Object::Object(void)" (??0Object@@QEAA@XZ) //Object.h #ifndef OBJECT_H #define ...

[3 replies] Last: If you google unresolved external symbol c++ you might find out :p... (by TarikNeaj)

by rockgtr

Constructor destructor invocation:-

What will be the order of constructor and destructor invocation in the following piece of code : class A {…}; class B {….}; Class C { B b; ...

[1 reply] : http://www.gotw.ca/gotw/080.htm Destruction is reverse. (by keskiverto)

by johnd55

C++ replacing part of string with a variable double

this program uses the string prompt and replaces "{0}" with 5.651 and "{1}" with 3.427 and it works fine. when i change the string to "{0:c}" and "{1:c}" to rep...

[1 reply] : hello? can anyone give me a hand? (by johnd55)

by c00012

My code doesn't working....

Hello Guys, I wrote following code to read data from text file into vector using structure. #define _CRT_SECURE_NO_WARNINGS #include <iostream> #include...

[1 reply] : ¡look, indentation! #define _CRT_SECURE_NO_WARNINGS #include <iostre... (by ne555)

by davidm

my continue isnt working

void countletters(char*s) { int cword=0; int size=strlen(s)+2; for(int i=0;i<=size;i++) { cword++; if((int)s ==32||(int)s ==0) { cout<<...

[11 replies] Last: What do you want to know? Or does it work just fine? (by Gamer2015)

by superfury

What's the effect of the VGA Byte/word/doubleword modes?

It seems that there's two byte/word/doubleword settings: - The CRTC Mode Control's byte/word mode and Underline Location's Doubleword setting combine into by...

[3 replies] Last: This is my current VGA rendering plane loader: void VGA_loadcharacter... (by superfury)

by HMD7313

How to fix error: C3867?

hey...i have written some codes and when i debug, this error showed up, what do i have to do? me codes: int main() { char read ; int a = { 0 }, b = { 0 },...

[2 replies] Last: tnx a lot (by HMD7313)

by judjohn

How to store by value instead of reference

Right now I am reading a XML file into a char pointer array, and storing the value in that array into a stack. I'm reading every line into the same char pointer...

[5 replies] Last: A std::stack<char*> ? Could you use std::stack<std::string> instead... (by keskiverto)

by cmajor28

std::function vs functions pointer.

I'm storing a short function for later use. I'm curious, can I except better performance from a lambda with a std::function or a c function with a raw pointer?

[8 replies] Last: > So do you suspect the compiler is optimizing out the call? The comp... (by JLBorges)

by OMG1

array problem

Duplicate Elimination with array) Use a one-dimensional array to solve the following problem. Read in 20 numbers, each of which is between 10 and 100, inclusiv...

[9 replies] Last: Sorry man, doesn't work, counter will go forever (by OMG1)

by dudicus14

bigint multiplication

Here I've got a sad multiplication function that is part of a large bigint calculator class. the arr is a pointer to a resizable array class(get and set are mem...

[17 replies] Last: I added that range check: if(size - shift - (i - size-1) >= 0) te... (by Gamer2015)

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