Beginners - C++ Forum - May 2015 (Page 16)

Hey just quickly have to give this code for teacher what's wrong about this code I can't compile it. Thanks;) #include <iostream> using namespace std...

[3 replies] Last: no worries, I've just noticed that the error message you got wasn't th... (by mutexe)

by amr aleem

replace duplicated element of vector by other element of another vector

Write your question here. if i have to vectors like {3, 2, 4, 5, 1} and {1, 3, 2, 4, 5} and i need to generate new vector take range of one vector and the rest...

[1 reply] : Please, use the code tags (and intuitive indentation) when posting cod... (by keskiverto)

by closed account yR9wb7Xj

What would you recommend first?

Hi everyone, what would you guys recommend first learning the basic of syntax or at least enough of the C++ syntax before trying to attempt to solve the problem...

[2 replies] Last: Thank you for your reply, I'm starting to do that except I watch tutor... (by closed account yR9wb7Xj)

by agyBeginner

use of brackets after contructor and destructor

Hello, what is the difference between Mammal(); ~Mammal(); and Mammal() {} ~Mammal() {} Why it is not needed to put semicolons after the l...

[3 replies] Last: Thank you very much for your responses. (by agyBeginner)

by arsalan khawaja

file handling

i am beginner in file streaming .. the question is how can i compare the information of one file with another ..?

[1 reply] : http://www.cplusplus.com/doc/tutorial/files/ open each file, read rele... (by mutexe)

by mostafa199

can anyone help me to write this program please

hello everyone i am beginner in c++ and i am new in this site my name is mustafa i am from egypt and i have question i want program to accept the names of 5 stu...

[3 replies] Last: but it doesn't work You really haven't given us enough information... (by mutexe)

by patriic48

Polymorphism with virtual function

error C4700: uninitialized local variable 'a' used in main.cpp I want to use virtal void sounds() - function but can´t get it to work. Don´t know what I´m...

[2 replies] Last: ahh okey, now I understand! Thank you ajh32! / P (by patriic48)

by Kackel

Help summing values within an Array

Hello There! I've been having trouble getting the sum of values from an array. The array is filled with random numbers from a Data File. Thanks! void f2()...

[1 reply] : void f2() { const int ARRAY_SIZE = 50; int numbers ={0}; // ze... (by closed account 48T7M4Gy)

by Arslan7041

Sum of cubes giving wrong answer?

The following is the program im trying to write: Write a program that asks the user to type an integer N and computes the sum of the cubes from 5^3 to N^3. ...

[8 replies] Last: CodeBlocks 12.11 (by Arslan7041)

by kunz

random function

is the commented part correct compuer = 1+(rand() % 3);// is this part correct if (computer == 1) { com_choice = 'R'; } else if (...

[4 replies] Last: Yes lol (by kunz)

by adriyel

Hep with "\n"

So I did a program with outputs: 2 4 6 8 10 12 14 16.... 44 46 48 50. But I want a program which shows: 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36...

[3 replies] Last: ^ I think it'll look something like this. while (firstNum<=50) { ... (by Momothegreat)

by Jack41EL

Weird Function Declaration

I was reading Direct2D documentation, and I saw a function with the following prototype. ColorF(FLOAT, FLOAT, FLOAT, FLOAT)( FLOAT red, FLOAT gr...

[1 reply] : https://social.msdn.microsoft.com/Forums/windowsserver/en-US/fb220469-... (by Hippogriff)

by BlueNowhere

cout to printf

Hi, I'm a noob (bite me!) and I'm doing a C++ exercise. How do I write this in printf()? #include <iostream> // Import the input-output library #includ...

[12 replies] Last: Yeah, I did. Just don't have a firm grasp yet. Thanks, guys. (by BlueNowhere)

by wolf11213

hey i need help resetting my average to zero

hey I'm really new to c++ and need help with a few errors I'm having in my program. the first problem is finding the low score in my program it only prints 0 th...

[1 reply] : Set your lowscore variable to 100 instead of 0 or so...because your if... (by novelloff)

by Cool aha

Counter source unicode problem

I cant save my counter strike source clantag = ☠Z.P.A☠ When i save it looks ": ClanTag =?Z.P.A? When i save whith UTF-8 I its save but cant anymore run...

[1 reply] : If you want to use UTF-8 with c++ you'll have to use an external libra... (by ultifinitus)

by closed account 2hME8vqX

Learning to GUI?

I'm not quite sure what the limit for "beginner" is, so feel free to move this if necessary. I took a class in C++ at my local college. It got me some basics...

[1 reply] : This transition is one of the most exciting transitions you can make. ... (by ultifinitus)

by Blackhart98

Need to see if im on right track

Hey Yall trying to make a Bank account program. I want to see if im on the right track. Also I wanna see how can I add on to the Balance. Its not close to being...

[2 replies] Last: Withdraw a l not Withdrawl It would be better to decide what makes up... (by closed account 48T7M4Gy)

by smusayev

Question Function and variables.

Hello everybody, and thank you in advance. I have a school project in which I had to write an ATM program where the user can use: deposit, withdraw, balance,...

[9 replies] Last: you have to understand something called scope. (by novelloff)

by ohad

how do i use "gotoxy"??

why its not working?? #include<stdio.h> #include<conio.h> #include<dos.h> void jump(){ int x = 0, y = 0, xs = x + 1, ys = y + 2; ...

[3 replies] Last: Perhaps you meant to have [code firstline=10] while (!kbhit()){... (by Duthomhas)

by Bdanielz

printf question

Is it possible to have printf format my output from 5250.000000000000 5512.500000000000 5788.125000000001 6077.531250000001 6381.407812500002 6700.47820...

[1 reply] : printf("%5.1f", var); This tells the compiler to reserve 5 spaces f... (by pnoid)

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Beginners - May 2015 (Page 16)