Beginners - C++ Forum - May 2015 (Page 19)

C++ warning: control reaches end of nonvoid funtion

I keep getting a C++ warning: control reaches end of nonvoid function on the last two }. Someone please help me. #include <iostream> #include <iomanip> ...

[1 reply] : No need to create multiple threads, keep it at http://www.cplusplus.c... (by Hippogriff)

by dfg221

Find a string within a string

The Instructions are: Your program receives from user two strings of symbols: first long one and then short one. Then your program returns all positions in long...

[1 reply] : http://en.cppreference.com/w/cpp/string/basic_string/substr (by kbw)

by closed account NU9yT05o

Game of Life

So I am having trouble generating the second grid for this game. I was wondering if you can help? I am stumped as where to go from here. I need to run this 5 ti...

[no replies]

by Atton

Reading a file in blocks

I've been working on a system to read data in blocks. It works well with text but when I try reading something like exe's it produces bad or not data. Is it pos...

[4 replies] Last: Ok (by Atton)

by neljunior000

Operator returnig values

Hi all. I am studying c++. I wrote this simple code trying to define an operator in my class. But I expected to see the output "I am 22 years old" and I am r...

[1 reply] : Use your operator member as follows: person& operator=(person& N){... (by CLman94)

by hemameh

Need Help

Write a program to help a clinic calculate the Body Mass Index (BMI) of 50 patients. The program asks a person for his height in meters and his weight in kilogr...

[2 replies] Last: Thank you my friend (by hemameh)

by savanh

question

i dont know why it is not run , it is show me red line under fun and fun7 in the main part ,can any one help please? #include<iostream> #include<string> ...

[3 replies] Last: It works if you remove the templates. Also this line: for(int i=siz... (by Arslan7041)

by Bolong Yu

Substring Printing using a For loop

I am trying to read in the message I Love C++ & Loops!!! from a file in to a string variable and than print each letter of the message starting from the first l...

[no replies]

by Arslan7041

Reading in the name "De Blasio" from text file?

I have to fill up an object array by reading from a file (called "customers"). Its working fine, except that one of the words I have to read if "De Blasio". It ...

[17 replies] Last: Can anyone help me with this? How do I align the tables? (by Arslan7041)

by Winsu

C++2011

Hi everyone, I have a doubt, I have got a code which I have to compile it with C++2011 standard. I dont know how to set that on my IDE, I'm using Codelite 5...

[5 replies] Last: GCC 4.7.1 understands -std=c++11 You enter the setting in the edit bo... (by andywestken)

by ApproximateIdentity

Basic Help with Copy Constructor

Edit: Sorry I'm a total idiot...just figured it out after posting this thread. I was apparently totally blind...if you're bored, I'll leave the post as is and y...

[1 reply] : As you see on line 28, it is changing a.sz to sz What's "it"? Copyi... (by andywestken)

by Dlazyguy

GetLine help

I have a problem figuring out how I would be able to do this. The problem is that I need to search for a word and store what lines that word appears in in a vec...

[no replies]

by jam51197

Search sub function for a linked list

Good day. :) I need help with the snippet of my code. My search sub function is not working and I haven't got the slightest to fix it. The problem is. When...

[3 replies] Last: loop (by ne555)

by avade

String reading

Hi, I have a question about reading segments of a string and extracting information. For example, how would I differentiate the difference between a number...

[2 replies] Last: Would using stacks help? To pop and push certain the segments help rea... (by avade)

by Blackhart98

Whats wrong with my classes

Can anybody tell me what is wrong with my classes. I get a error I don't know if you can't declare strings like that or not. Help Me #include <iostream> #inc...

[3 replies] Last: Void Dog::GetFurColor doesn't match any type in Dog(); (by Blackhart98)

by TRun

Reading text data into array of class objects

This program has many parts but before I can move onto the next step, I have to figure out how to read data from a text file into an array of class objects. An...

[2 replies] Last: I'm really new at this and don't have much to go by except the textboo... (by TRun)

by closed account oGhfSL3A

Multiple Inheritance With Member Bad?

Hello! I am trying to find a good way of sharing data between different objects(or keeping different members of each object synchronised with each other). ...

[no replies]

by asdfgh4600

how to round ?

the question is requiring me to write a program that produces a bar chart showing the yearly income of a small company starting 1990. The program reads the inco...

[2 replies] Last: thanks for your help, i really appreciate it :):) (by asdfgh4600)

by anna newprogrammer

mini calculator

#include <cstdlib> #include <iostream> using namespace std; int main() { int a,b; cout<<"enter the numbers.\n"; cin>>a>>b; char choi...

[1 reply] : Thanks. (by mutexe)

by anna newprogrammer

second degree aquation

#include <cstdlib> #include <iostream> #include <cmath> using namespace std; int main() { int a,b,c,delta,x1,x2; cout<<"enter a,b and c.\n"; ...

[no replies]

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Beginners - May 2015 (Page 19)