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Beginners - March 2016 (Page 18)

What is wrong with this calculation? I'm trying to have it return cost 3.00 for up to 16, then from 17-20 inclusive increase by .50, then from 21-24 inclusive a...

[1 reply] : double delivery_charge (const double ounce) { const double cost = 3.... (by TheIdeasMan)

by b166er

really new to coding dice game

I used my first code to simply + - * / 2 numbers and this is my 2nd code :D was really curious if this is ok for an exe representing 2 dice being thrown? #in...

[4 replies] Last: Hope your class goes well, sure it will with the experience u have to ... (by b166er)

by zahra2018

help with this code

guys do u know whats wrong with this code? the final answer is incorrect. #include<stdio.h> int main() { int a,b,c,d,e; printf("Enter a number: "); ...

[2 replies] Last: try using a double... double a,b,c,d,e; (by DirtyDan)

by Supershock01

Help with output file

Hello, can someone please help me with my code? I have to take a input file that has a list of president names (last name middle name first name) and I have to ...

[2 replies] Last: Oh, okay thank you very much! (by Supershock01)

by joshuatz

classes

Why won't my code display the student id? I think I know why, but how could i fix it to show the id? - thank you! #include<iostream> #include<iomanip...

[2 replies] Last: the setall function is supposed to initialize the class members. than... (by joshuatz)

by verdastelo

cin >> n doesn't work

Hi, I am working my way through Bjarne Stroustrup's Programming Principles and Practice Using C++. An exercise in Chapter 5 asks you to get some numbers ...

[4 replies] Last: Thank you, Moschops! The program works now! ^_^ (by verdastelo)

by JoffreyBaratheon

Ofstream not changing target file

I wrote this function to sort an array of library books by their book type (an int from 1-4) and to print out the members of the array in ascending order by boo...

[1 reply] : I would check the status of bookWriter after the open() call to make s... (by koothkeeper)

by MaBunny

Pointer Example: Some Problems Part 2

So heres my program: #include<iostream> #include<ctype.h> #include<string.h> /* Program to search for a given character inside a string and to p...

[2 replies] Last: http://stackoverflow.com/questions/1744665/need-help-with-getline #i... (by Bdanielz)

by rajhansk

I want to make program with a GUI

I want to make a program of calculating bending allowance for sheet metal. I have made it in code blocks, but I don't know how to put it in GUI can anybod...

[1 reply] : You could look into using a graphics API or library. You might look in... (by CGunn86)

by mtbayat

Check if an array elements exist in the another array

Hi, I have two arrays like this: A={ 1, 3, 7} B={ 4, 5, 2, 3, 8,7,1} In C++, I want to check whether all elements of the array A exist in the array B or not? ...

[11 replies] Last: Remove the system("pause"); altogether. There is no sane reason to h... (by keskiverto)

by qwewq149

C++ iterator, function not running

133:40: error: \u2018remove\u2019 declared as function returning a function (typename vector <T>::iterator ix, T n) this is the error i get and i can't se...

[3 replies] Last: Of course. Within your class definition (lines 5-24) you do declare (... (by keskiverto)

by chachika

what is problem? i don't know ...

Write your question here. #include <iostream> #include <string> #include <fstream> #include <vector> const int N = 4; using namespace std; class oc...

[2 replies] Last: main problem: int main(){ vector<ocean> x(N); // This actually cre... (by tipaye)

by CGunn86

C++14 Question about auto

Looking over some of the new stuff in C++14 I notice you can use "auto" for the return type of a function. I've messed with it a bit but it just feels weird. Ma...

[1 reply] : I agree. I prefer writing the return type explicitly. It makes it much... (by Peter87)

by Shadyx

Need help with the correct use of "IF"

Hi guys, I'm pretty new and a I would like to ask 2 little things about my first program ever. So I wrote this simple code, and the 2 things I would like to as...

[6 replies] Last: Thanks to all who helped, marking the topic as solved. (by Shadyx)

by MaBunny

Pointer Example: Some problems

Hey guys,so ive my school exams next week and I was practising pointers in my computer.Heres what the program is supposed to do:- Program to search for a giv...

[6 replies] Last: No,could you write the code in here,the site is too slow for me to loa... (by MaBunny)

by ankit137

Problem in isalnum

Whenever I use isalnum, it returns non-zero for an alphabet , but returns zero for an integer.Why??

[3 replies] Last: What about a string A string contains a series of characters. Each c... (by Chervil)

by moonman239

Day of week calculator off by 1 day

One of my class assignments is to create a program that calculates the day of the week by first calculating the Julian day number, adding one and doing a % 7 op...

[2 replies] Last: What day of the week was Julian day zero? The answer to that question... (by dhayden)

by AmazingBKaiser

Template class Linked List

Hello, I am making a linked list class as a template class, but it is the first time that I am using template classes. I am getting these 32 errors: Schweregra...

[1 reply] : just had to put the functions into the .h files (by AmazingBKaiser)

by csnook

Reversing the String

This is a friend function that takes a char* and a string and concatenates them. In my case this returns them appended in the wrong order. S7 is defined as Fun...

[4 replies] Last: It actually looks like your assignment operator is working incorrectly... (by GRex2595)

by Zulu93

Cpp 2D struct Array

okay.. i made a struct that with 3 data types (1) string charName (2) float CharHealth (3) int charExp. the program is then supposed to read a file with infor...

[3 replies] Last: Your struct charData can hold the complete line so there is no need fo... (by Thomas1965)

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