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Beginners - November 2015 (Page 25)

Hi , i'm using vectors for the first time in a project , my project about Bnking system , my idea is the user enter a name and the program will search for it ...

[10 replies] Last: > I'm using Microsoft Visual 2010 Express Switch to a current release... (by JLBorges)

by nameishi

Line 180-183 NEED HELP Vector Element ERASE

#include<iostream> #include<fstream> #include<vector> #include<string> #include<cmath> #define ifile "input1.txt" #define ofile "out.txt" using n...

[4 replies] Last: > I am a little lost at the std:: no idea what that translates to See... (by JLBorges)

by sajis997

std::floor() behavior

Hello forum, I tried some snippet with the function std::floor over the double value type. Here goes the snippet: #include <iostream> #include <cmath> usin...

[2 replies] Last: Check the second value, after the addition of 0.5 , the value is alre... (by jlb)

by anarelle

Is it ok to assume 0 is false and 1 is true?

I've seen code where a condition is evaluated based on an int variable instead of bool. int condition cin >> condition; if (!condition) //do somet...

[2 replies] Last: > Is it supported by all C++ compilers as a standard? Yes. In a bo... (by JLBorges)

by tjones07211

Quadric Equation

Write your question here. Need Help! I have to write a program that solve the quadric equation for x the program has to open and get data from a file. Here is...

[1 reply] : he code will not compile No offence but this isn't very helpful. If... (by mutexe)

by overki11

SFML Help undefined reference and #include help

Hello. I'm trying to make a game with SFML. The problem is that when I'm trying to display the sprite of the ship it is giving me an undefined reference. Also, ...

[3 replies] Last: An undefined reference means the linker can find no definition of a ... (by cire)

by MookDaDon

How to input 50 numbers from data file? Arrays

Hi im new programming im having problems with a program i am doing for school here is the question a group of 50 people have gone apple picking in Pennsylvania...

[3 replies] Last: Good deal! (by chicofeo)

by zachs4884

Prompting user for input into an array

I am having trouble with a homework assignment for c++. I need to declare an array that can hold up to 1000 data points. Then I need to prompt the user to ask h...

[1 reply] : Please don't double post - http://www.cplusplus.com/forum/general/1789... (by TarikNeaj)

by omega4relay

invalid conversion from ‘int’ to ‘Array<int>**

I'm getting the above error pointing at my initlist in Matrix and I can't seem to figure out why. It definitely has something to do with the way I defined m. Fo...

[1 reply] : Anyone? I'm still spinning my wheels here seeing if it could be my arr... (by omega4relay)

by nuglyfe

char sum in string

I need help finding the sum of char elements in a string. For example the string below is "test string" and I want to sum the number of times "t" and "s" occur ...

[1 reply] : Below is a way (not the way) of what I would do: I would create a cou... (by chicofeo)

by thesourcebreaker

computer assisted instruction

Hello, I am having trouble with my code. I am making a computer assistance program that outputs multiplication problems. At this point, I want the user to type...

[11 replies] Last: I have to create a function to create a new question for my program f... (by closed account 48T7M4Gy)

by closed account i8bjz8AR

Error with output

So I'm building and running my program successfully with no errors, but when I enter values, after the last one, the output screen does something weird and scro...

[2 replies] Last: Your program starts scrolling at the Highest selling Product output. i... (by jasonwynn10)

by nuglyfe

arrays: pow and sum

how can i raise each element in an array to it's specific location in the array using the pow function and then sum each raised element for one total figure. Fo...

[2 replies] Last: Got it! I also needed to change i<=n to i<n ... (by nuglyfe)

by AustinWolfman

Data Integrity

Hey Guys, I am new to c++ and am looking to get some help on an assignment. I've been looking at this code for hours and just haven't moved forward at all. A...

[2 replies] Last: We, therefore, the Representatives of the united States of America, in... (by AustinWolfman)

by ileashipa7

Need help with error on code

Create a class named Student. The class should consist of the following private data members : social security number and name (last, first or first, last?). ...

[2 replies] Last: Thanks (by ileashipa7)

by palagano1989

Issues with loop and setprecision

im having issues with this code. my problem is i need it to continue to run until i enter 0 as the "total". and i also need a setprecision to 1 decimal place on...

[no replies]

by kinyodas

Code is bypassing imput.

Good Morning! I have experience with scripting and linear programming, but I am having an issue with the code below and I hope someone can assist. When ex...

[2 replies] Last: gomicoo, Thanks - I know the program is faulty - I guess you could sa... (by kinyodas)

by mitch12345

Constructors

Hello! I am writing a program exactly like this one: http://www.cplusplus.com/forum/beginner/86236/ I read through the comments and watched the recommen...

[1 reply] : Constructors are quite simple. They are simply functions that are cal... (by AbstractionAnon)

by PassTheGrape

Defining a global variable in the header?

Hello, I have a variable named fSize in the header Structures.h and initialized it to 5: #include "stdafx.h" #include <iostream> #include <string> #include <...

[3 replies] Last: have a variable named fSize in the header Structures.h This variabl... (by jlb)

by Mateusz

BMI- calculator

Hej. There's a problem, that I can't find so please help. "Dizagnoza" shows "niedowaga" before each diagnose after third "if". #include <iostream> usin...

[1 reply] : 1n line 16 use decimal point instead of decimal comma (by Kevin C)

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