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Beginners - February 2015 (Page 2)

Hi can someone tell me how to protect a .txt file with a password. For example the user tries to open test.txt and the C++ program(running all the time) gives ...

[2 replies] Last: Can you procide me with some code, thanks! (by Nanyo)

by Arslan7041

Assignment - Perfect Numbers with Multiple functions

I have to write a program involving multiple function, and im having a lot of trouble even starting it. The assignment is the following: A perfect number...

[8 replies] Last: Two notes: First on style. It is legal to have only one statement on... (by keskiverto)

by andybabe

Do inline functions support seperate compilation?

Do inline functions (including inline class member functions) support seperate compilation? Do inline function definitions must be included inside the header...

[5 replies] Last: > Does it mean that inline functions are internal linkage like const v... (by JLBorges)

by Townsheriff

How to differate two default constructors or some other solution.

I have class student Student{ public: Student(){ id = idCounter++; } private: static int idCounter; int id; } but when...

[6 replies] Last: You could use placement new . Learn about it if you are interested. N... (by Peter87)

by koopey

Converting number into words jumping into c++

Hi everyone. The problem is: "implement source to convert number into words. eg: if input is 454, result is four hundred fifty four. I spent my entire noon an...

[7 replies] Last: @duoas, latter. in fact previously i only glanced there, and it seemed... (by anup30)

by MrOx

DRIVING ME NUTS

back AGAIN idk why this is not working im doing this from watch a video step by step and some how it driving me nut and i know im missing 1 little thing but i c...

[3 replies] Last: welcome mate.... :D (by shadder)

by enilc

Recursive vs Iterative

This is my first post to this website. If I am failing to abide by any rules, please let me know, so that I will not do it again. I am working on a homework...

[13 replies] Last: I greatly appreciate everyone's help on here tonight. I have read the... (by enilc)

by shadder

Changing and shifting of elements in 1D array

Just taught myself about arrays and now I have this problem: suppose if I have a any random array ike this: | 12 | 13 | 7 | 9 | 7 | now if i want to assign...

[2 replies] Last: thanks man..... (by shadder)

by coolguy123

Help! Need help assigning numbers to month

Basically I want to output the month and its rainfall. The thing is I have to do it in descending order. I already got the descending part down, but how would ...

[2 replies] Last: When you sort, you are swapping the rainfall amounts but not the assoc... (by Duthomhas)

by Nathan Reynolds

Doesn't stop for user input

I have put this code in int main() and it worked fine but in a separate function is just runs straight thru non stop for users input ? I got this code from a al...

[3 replies] Last: I forgot to respond to the issue about line 4. Did you #include <fstre... (by Duthomhas)

by alex067

Why is using namespace std bad practice?

I've just recently come across a discussion where some say using namespace std; is bad practice due to its global scope. Can anyone input further analysis on...

[4 replies] Last: This author explains it pretty well: http://www.lonecpluspluscoder.co... (by Duthomhas)

by ProNov

Attempting to make a text RPG

Hello, I am trying to make a text RPG and for the first part of the program I have it ask the user their name, a output statement welcomes the user with their n...

[2 replies] Last: Thank you that did help. (by ProNov)

by silverado40

Why do I have a bool error code?

I'm on my second class of C++ need help trying to figure out why I'm getting an error. The compiler says "expression must have bool type" The code has two clas...

[1 reply] : Put your code in code tags < >... Also, post the error. (The line...et... (by shamieh)

by fifthSage

Return Book function in library management system

What is the right thing to do to create the return function and so i can update the input from the borrow book funtion?? // Transaction 5 if (menu == 5...

[1 reply] : You don't even have any functions, what are you really trying to do? (by shamieh)

by YosofShihsbi

how to know how complexity of the program ?

how can I know how complexity of the program and what's the time to compile and execute ?

[4 replies] Last: Refer to the wiki links above. I still don't understand what you're tr... (by shamieh)

by Blue22

Rainfall array

So for my assignment, I have to: Write a program that lets the user enter the total rainfall for each of 12 months into an array of doubles. The program shou...

[1 reply] : Hi, Good work, your code is reasonably Ok, although you forgot to cal... (by TheIdeasMan)

by axel609

letter counter

in a string how do you put counters on specific letter for example i input VXXI and the computer counts v as 1, x as 2 and I as 1 .

[10 replies] Last: how do i set specific character such as I,X,L,V,C,M to 4 so the user ... (by axel609)

by YosofShihsbi

converting to string problem

Hey Guys! I'am just trying to write my function to converting from int value to string . it seems it'll work , but there is some problem , can any body help !...

[4 replies] Last: it should work i use visual studio also. maybe you did not include "st... (by rafae11)

by epbanks

Online Compiler with OOP capability?

Hi I'm a relative newby and haven't used online compilers before. Does anybody know of any that can handle objects in header files? I have a program that I a...

[no replies]

by sourcedesigns

Problem with code

Hey guys, The jumbled up word is completely wrong has letters in it that don't belong there :D im guessing im screwing up in the for loop where im jumbling up t...

[2 replies] Last: No idea for me it for example when the word is wall I have t's and e's... (by sourcedesigns)

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