Beginners - C++ Forum - October 2014 (Page 23)

For our class the teacher wants us to use a user input seed for the srand function,, but every time it is called she wants it to have a different random number ...

[8 replies] Last: I am asking from awheel18 , because they seem to want that. (by keskiverto)

by Ledesma167

Can't see my error

Most likely its a simple mistake but as a beginner I don't see it. Maybe I did't pay attention in class when this was taught. Thanks for the feedback. #inc...

[2 replies] Last: cout << sortDescending(theArray, 5) << endl; This line doesn't make... (by mutexe)

by Jon15

Global variable and separate files

I am supposed to calculate Euler's number in a separate file to a given tolerance and return it using only global variables. After in cin a tolerance, it basica...

[3 replies] Last: Still getting odd answers for my couts though (by Jon15)

by cyter

conversion error

Why am I getting this error when I compile code? error: conversion from 'rectangle*' to non-scalar type 'rectangle' requested my class is in a header fil...

[4 replies] Last: Thank you kemort. (by cyter)

by Endymion

Need help combining while statements

I am taking my very first programming class and I hit a snag on my lab. The questions asks me to make a program to display the factorial of a number. That part ...

[2 replies] Last: Damn you for making it seem so easy! But seriously thanks for the help... (by Endymion)

by dyay108

Help needed with vector, list and array please (1,2)

I need to do the following 1. Define an array of ints with the ten elements { 0, 1,2,3, 4, 5, 6, 7, 8, 9 }. 2. Define a vector<int> with those ten elements. ...

[25 replies] Last: can someone please explain the for loops... http://www.learncpp.com/... (by anup30)

by bender

Getting Median From Array

I am trying to get a median from an array of which i do now know how many items are in it. I know I have to sort it, but I do not how to do this to get the medi...

[3 replies] Last: Is this related to this: Will be, after the array is sorted it shows... (by closed account 48T7M4Gy)

by theironlion23

difference between <int*> and <int>* with vector

What is the difference between the following lines of code? #include <vector> vector <int>* n; vector<int*> n;

[2 replies] Last: JLBorges is the man (by theironlion23)

by iamnoob15

C++ compiler

Where can I download Microsoft Visual Studio for FREE? I don't have any money that's why I need a free and safe compiler. I am using Windows 7. I'm student...

[9 replies] Last: ok thanks (by iamnoob15)

by HG319

Game using rand()

I had a lab where we had to write a program to simulate 10,000 duels for Aaron who hit his target with a probability of 1/3. Bob who has a probability of 1/2. C...

[19 replies] Last: you are right! it has been a sleepless night. its 9:30am here - going ... (by anup30)

by smokebaca

function calling, yearly calendar

I understand my start_day and num_day are undeclared right now. However, I am not understanding the concept of calling on a function. I am trying to call on a f...

[8 replies] Last: is what i ended with and worked. int i; ... (by smokebaca)

by BigNoah

Lab Help Please?

Hello, I am trying to program a simulation for a plasma cutter to cut circles but the results are not returning anything for the theta. Could someone be so kin...

[2 replies] Last: Thank you for replying to my question, but I think I've got it solved.... (by BigNoah)

by blairtch

Classes & Constructors Question: What am I missing?

Write a full class definition for a class named GasTank , and containing the following members: A data member named amount of type double . A constru...

[5 replies] Last: You declare a default constructor on line 7, but you do not appear to ... (by AbstractionAnon)

by bender

How to call a function

How do i call this function? It doesnt show up or i get errors void med(int howmany, int grades ) { if (howmany % 2 != 0){ int temp = ((howmany + ...

[4 replies] Last: http://www.cplusplus.com/doc/tutorial/functions/ (by shadowCODE)

by bender

Calling a function

What do I put in main to call this function? I either get an error or it just does not get called [void med(int howmany, int grades ) { if (howmany % 2 != 0){...

[1 reply] : Please use [co de] tags around code. Please show us how you are cal... (by Zhuge)

by Pg0715

receipt help with loops and strings

im trying to read from the file that has five items included in it, and if it has less than 5 items it will display an error as well show the tax and see if t i...

[3 replies] Last: this is whats in the file 2.3 movie ticket 20.00 T water 2.25 T popco... (by Pg0715)

by cGuru

Error C2365

Goal: Use a struct that has 4 fields, input to those fields, and pass to function to display. Problem: (38) : error C2365: 'displaySData' : redefin...

[4 replies] Last: Lets say the movie title is Harry Potter. When you first cin, it will... (by art1986)

by happy11

read all calculated deductions into Premium due

explain please how can I get this code to read all calculated deductions into Premium due #include<iostream> #include<iomanip> #include<string> using n...

[1 reply] : if (age > 25) cout << "Premium Age Reduction after $100.00 deductib... (by mobotus)

by Durp

Help with variable cubed array

Hey guys so I'm currently taking a class on C++ and am very new to it. I was screwing around and trying to figure out how to created a cubed array which the use...

[1 reply] : This might help you. http://nadeausoftware.com/articles/2012/06/c_c_t... (by mobotus)

by happy11

Make program choose BP and P policy

Write your question here. #include<iostream> #include<iomanip> #include<string> using namespace std; int main() { double age,GPA,num1,num2,multi_car ...

[2 replies] Last: explain please how can I get this code to read all calculated deductio... (by happy11)

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Beginners - October 2014 (Page 23)