Beginners - C++ Forum - October 2013 (Page 69)

by Modern Man19

quadratic solver prt 2

I wrote this code for the quadratic equation but I want to know how can I use cin.fail() when someon...

[3 replies] Last: If you want (really) safe number input, you should check out cire's ro... (by andywestken)

by willynilly

The art of Polymorphism

How do I merge Polymorphism and file streams, I need to print the output onto a file stream, but no...

[6 replies] Last: if you want it in the command promp also then use cout and myfile str... (by andywestken)

by youmair

need Help with "assertion Failed"

hi! line:39 When I uncomment delete statement my program gives "debug assertion failed" only when us...

[2 replies] Last: Thank you MiiNiPaa Problem Solved :) (by youmair)

by tahanaqvi

simple program to know your skill... can you write this?

1. Write a program that reads n numbers (n<1000) from the file “sum_input.txt” (attached) and ...

[1 reply] : Please note, that this is not a homework site. We won't do your homew... (by MiiNiPaa)

by willynilly

trouble with fstream and polymorphism

I'm trying to output the data onto a text file Im using polymorphism(virtual and abstract class) ...

[2 replies] Last: Oh so, it could be a function within a class. Okay now that its settle... (by willynilly)

by beginnervn

help with my card game

Write your question here. how to write my code shorter by using function. i have tried to use functi...

[1 reply] : Your code does not compile. #include <cstdlib> and it is <ctime> no... (by agt)

by robiszzzonked

Passing Arguments

Hey guys; I was hoping you guys could explain passing arguments in a good way. I understand how t...

[2 replies] Last: This should answer all of your questions about arguments and functions... (by vasilenko93)

by gghf

Need help alphabetizing my string vector!!

Hi, I am taking my first C++ class and am doing my 2nd project. Right now I am stuck because I need ...

[2 replies] Last: Please, take a look here: http://www.allaboutlearningpress.com/how-to... (by condor)

by ProgramMaster

Help with functions

Hi I am just learning about functions and I have the general idea of how an array works but How do I...

[8 replies] Last: Read the links I provided, they will explain functions really well. ht... (by vasilenko93)

by Doc 4141

Word Counter

Write a program that uses an array of char and a loop to read one word at a time until the word done...

[2 replies] Last: oh right lol I forgot that the next question asked to use a string obj... (by Doc 4141)

by amitk3553

to create memory locations

we create queues using linked lists concept through pointers. Is there any other technique to dev...

[1 reply] : 1) Queue is a container which support insertion on the one side and re... (by MiiNiPaa)

by Hedgehog Ninja

HELP, Stuck on this

#include<iostream> #include<stdlib.h> #include<stdio.h> using namespace std; int main() { double...

[1 reply] : Looks like you have an infinite loop. int i=0; ... while (i==0) Th... (by vasilenko93)

by KvltKitty

Problem with 2D array

Hello all. So I am working on a homework assignment where we are asked: "You are given a 6x8 (6 r...

[3 replies] Last: always that your inner loop - for(j=0;j<8;j++) - starts,j it's initial... (by eyenrique)

by jlpurnell

Function to check for negatives

I have a main program that asks for several inputs, days, rate, expenses, and purchases. Can I ha...

[3 replies] Last: Thanks! (by jlpurnell)

by Khillz3000

swich with if statement not working

Hey all, I have a switch that has an if statement in one of the cases. This if statement, if true, i...

[4 replies] Last: Thats really good advice. I will use it in the future! Thanks! (by Khillz3000)

by Modern Man19

Quadratic solver

I have this program that gives me a debug error saying that bFail is being ran without being initial...

[1 reply] : set bfail to true when you declare it (by closed account Dy7SLyTq)

by Khillz3000

searcharray pulls number from wrong array

The array I'm searching is hand . The value is 11. When the function is called and the result prin...

[2 replies] Last: What am I doing wrong? I have messed with it more and discovered that... (by Khillz3000)

by ambt

help in menu-driven "introduction to C++ class"

Hi there, this is my first class in c++ and I hope I can pass it. i'm stuck in ( menu driven...

[2 replies] Last: please (by ambt)

by iTechHD23

median not out putting correct info

I know the system pause is not good to use but this is homework. anyone tell me why it never outputs...

[2 replies] Last: You don't actually have to sort the array to find the median, just the... (by xxicemanx)

by Hedgehog Ninja

trouble with printf command

What is wrong with this? w = w/1000000; printf("Your windmill generated " %3.1lf " watts today!",...

[6 replies] Last: what do you mean by out of place? (by Hedgehog Ninja)

Beginners - October 2013 (Page 69)

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