Beginners - C++ Forum - June 2014 (Page 37)

by CDavis

finding lowest grade of a 2D array

I have it to where the it checks the column for the lowest but at the very end it just spits out a g...

[1 reply] : Why do you need a 2D array for a list of grades? Someone could help if... (by Ganado)

by Ganado

Question about pointers/address addition

If I have double a = {10.0, 11.0, 12.0, 13.0, 14.0, 15.0, 16.0, 17.0, 18.0, 19.0}; double* ptr =...

[2 replies] Last: Alright, thanks for the quick reply. (by Ganado)

by JasonMcG

Pointers

The following code compiles runs, and usually gives the expected result but it contains a serious fl...

[14 replies] Last: You should be assigning the values that pointers are pointing to. i... (by Ganado)

by JasonMcG

Creating a function

Normalising a set of data points to the interval [0,1]. Each data point is normalised as follows: P...

[1 reply] : I think it would need two passes through the array. First, simply find... (by Chervil)

by p al

Vector of vectors

Hi guys, I read somewhere that if you have sth like this: //cin>>CC; cin>>RR; already done vector<...

[4 replies] Last: Thank you so much!!! (by p al)

by MeriemMer

Vectors

I need to make this code work with vectors? How can I do it ?

[5 replies] Last: That still has logical issues. Line 13. Do not trust that the file ha... (by keskiverto)

by JasonMcG

Star Pyramid Manipualtion (1,2)

If I have the following code that produces a center aligned pyramid, how can i remove the middle sta...

[27 replies] Last: Thanks again! (by JasonMcG)

by Arrandale

Is it safe to delete[] of NULL?

int *p = NULL; delete p;

[5 replies] Last: That's the whole point of setting pointers to NULL after deletion is t... (by NoXzema)

by yepMe

Concatenating the elements of a vector in a single string

Hi Everybody, I have started learning c++ with the help of "thinking in c++" I am stuck at the 6th ...

[4 replies] Last: Thanks a lot to both of you, it's working now , previously the file wa... (by yepMe)

by Romanpozd

Write char array to binary file

I need to write a char array to new binary file. I tried to do something like this but without succ...

[11 replies] Last: If you can fix the autoencoding problem, notepad is going to display t... (by Lowest0ne)

by Hercules

Using individual digits in a number

I've come across this problem several times and it gets me each time. Say now the user inputs a 9 di...

[2 replies] Last: thanks, works like a charm (by Hercules)

by tdk93

Why is i=i++ undefined behaviour?

Since I'm a beginner this might be a naive question. But doesn't post increment operator means that ...

[5 replies] Last: Thank you everyone I understand now So there are two separate assignme... (by tdk93)

by phztfte1

Program Not Exiting

Write your question here. Why is the program not exiting? See case 0: in switch, line 46. /*...

[2 replies] Last: Chervil, Thank you I added the if statement, and it works the way I ... (by phztfte1)

by Aleksandar0110

Order of calculation

Write your question here. I am wondering by which order the computer makes computations. For exampl...

[1 reply] : what will be calculated first? unspecified. Compiler can calculate ei... (by MiiNiPaa)

by Dizzybee

Converting minutes to hours and minutes with my code

Hi people, I'm trying to do this small program for at least 2 hours and that's what I got so far. It...

[5 replies] Last: aaaah so that's what was wrong! thank you all for ur help! (by Dizzybee)

by Nallebeorn

SIGSEGV when using libtcod (TCODConsole::root->...)

Hi! I'm a beginner with C++ and have started with this Roguelike tutorial: http://codeumbra.eu/serie...

[1 reply] : OK... I managed to solve this as suggested here: http://doryen.eptalys... (by Nallebeorn)

by CDavis

arrays with dice game

So I've been having issues with array's and this last problem really has me. Basicly I need to provi...

[no replies]

by luiqicity

Trying to split an input into two separate strings for two different functions?

So I'm just getting into C++ programming, and I decided to go ahead and make a very short text adven...

[14 replies] Last: Here's how you can do it: void GetInput() { string input, word, a... (by a k n)

by Xylotron

A Little Help PLEASE!!! (C++)

First of ALL my C++ Version: Borland C++ 3.0 So, the question is to make a code for the following: ...

[4 replies] Last: The way I would recommend approaching this is to avoid the use of the ... (by Chervil)

by skadush

Trailing Return Types

Im struggling to understand Trailing return types. Ive bee searching for simple example to understa...

[4 replies] Last: I see.. Now i get it. Thank you very much MiiNiPaa. Helps me alot. (by skadush)

Beginners - June 2014 (Page 37)

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