Beginners - C++ Forum - February 2017 (Page 34)

by mondo189

setw() help

Write your question here. When entering a bill amount in of over $100.00 all of the decimals line...

Feb 4, 2017 at 4:41am

[3 replies] Last: Hi, Investigate the std::left and std::right iostream manipulator... (by TheIdeasMan)

by deleon123

DEV C++ DIRE NEED OF HELP

Hello Guys, I know this is too much to ask for but not getting sleep for 3 days is also too much for...

Feb 4, 2017 at 3:35am

[no replies]

by mynicks

void* generic pointer

The following code is wrong. I am trying to write a simple generic function using C language syntax,...

Feb 4, 2017 at 1:31am

[2 replies] Last: void fill_array( void* array, size_t array_sz, size_t element_sz, con... (by JLBorges)

by jollyholly11

Help with Programming please

I have tried running my code, and I think I have set it up right. However it does not wrong. I was w...

Feb 4, 2017 at 12:24am

[3 replies] Last: Thank you all very much it helped! (by jollyholly11)

by boxter126

Gambling Age Restriction Code

Hey all, I am writing a gambling dice code but I just realized before the game starts I have to ens...

Feb 4, 2017 at 12:04am

[2 replies] Last: thank you! can't believe i didnt think of that (by boxter126)

by NICE8x

Return Error

I just can't get this function to work. Right now it won't compile. I just cannot figure out why i...

Feb 3, 2017 at 10:41pm

[3 replies] Last: Any idea why this wouldn't work??? // REQUIRES: mat points to a val... (by NICE8x)

by wolfv

How to figure out C++ syntax from documentation?

Both of the following getline() examples have the same output and work as intended. The first examp...

Feb 3, 2017 at 10:01pm

[2 replies] Last: Now I see, getline() can be one of several functions with the same nam... (by wolfv)

by Drummermean

Array of fixed length circular buffers

Hi all, If I want a std::array of size 3: std::array<int,3> y1; If I want a circular buffer of si...

Feb 3, 2017 at 8:21pm

[1 reply] : The size of boost::circular_buffer is not part of the type so I guess ... (by Peter87)

by wolfv

stringstream::getline()

This page shows that stringstream has a getline() method: http://www.cplusplus.com/reference/sstrea...

Feb 3, 2017 at 8:07pm

[2 replies] Last: That fixed it! Thanks cire. (by wolfv)

by MAK001

Boolean array to hold ASCII characters

I need to make a guesses array (like a vector, but without methods) that holds a Boolean for each AS...

Feb 3, 2017 at 7:30pm

[3 replies] Last: it just need to be a bool array that holds ascii characters An array... (by AbstractionAnon)

by wasey

Reference Function Returning Garbage Value

Hello, I'm able to get my code to compile, however my void function is returning an output of 0, 0, ...

Feb 3, 2017 at 7:16pm

[1 reply] : Lines 14-16: a,b,c are uninitialized variables (garbage). Line 22: ... (by AbstractionAnon)

by guddu232000

Can someone Explain with comments The code And Working of Static Stack

Array Implementation of Stack

Feb 3, 2017 at 6:53pm

[1 reply] : http://lmgtfy.com/?q=%22C%2B%2B+%22+%22array%22+stack+implementation (by mbozzi)

by wasey

Unable to send value from function back to main

I'm not sure where my error is, can someone steer me in the right direction? I have to calculate the...

Feb 3, 2017 at 3:41pm

[3 replies] Last: Thank you all, I was banging my head on this one. Appreciate it! (by wasey)

by Drummermean

Array of circular buffers

Hello all, I'm aiming to make a large program that scans through a lot of simulated data. In order ...

Feb 3, 2017 at 2:38pm

[1 reply] : boost::circular_buffer is a standard library compatible sequence con... (by JLBorges)

by omik123

Need help with few programs

Hello all, so recently I have started programming with C++ at college , it's not the main thing in m...

Feb 3, 2017 at 2:28pm

[1 reply] : Start with a bare minimum program: Get a number from the user and prin... (by dhayden)

by BanList

What does retun answer do?

I'm new to c++ and watching tutorials and I want to know what does return answer do in this code do ...

Feb 3, 2017 at 12:30pm

[2 replies] Last: what does return answer do? It copies/moves the content of the local ... (by coder777)

by zeroisk

Need help with accessing an array that hold pointer to the DATA

while (in >> p ) { i++; } this is where im having trouble. i know that p is an array...

Feb 3, 2017 at 10:18am

[3 replies] Last: In your original code (line 66) you create an array of pointer to DATA... (by coder777)

by bird1234

Unsorted Link List Delete Function Error

Whenever i use deleteitem() function my compiler point me to the show() function Header File "N...

Feb 3, 2017 at 8:55am

[3 replies] Last: Thnx (by bird1234)

by Flaze07

pointer pointer pointer

hey guys, here is a code of pointer #include <iostream> void test(int* i) { *i = 2;...

Feb 3, 2017 at 6:42am

[2 replies] Last: thanks, been looking for that in a long long time (by Flaze07)

by NICE8x

If Statement with Pointers

I'm going to make a new post so it is clear what I am asking

Feb 3, 2017 at 4:51am

[1 reply] : Assuming array contiguity, just do some pointer arithmetic: std::div(... (by mbozzi)

Beginners - February 2017 (Page 34)

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