Beginners - C++ Forum - March 2013 (Page 82)

Hello, I'm working from this example: http://www.cprogramming.com/tutorial/lesson15.html However, I'm not sure how this works; if ( conductor != 0 ) {...

[8 replies] Last: I tell ya what would be useful... if someone could expand on the code... (by DELB)

by harshada

c++

what is mean by try and catch in c++?

[2 replies] Last: Control reaches the try statement by normal sequential execution. ... (by prem waghmode)

by Deftwun

Script to download sources, make, and build

I've been working with SFML and SFGUI lately and I would like to keep my libs up to date with the latest sources from their respective repos. I'm using mingw an...

[1 reply] : So after spending most of the day googling and reading I've come up wi... (by Deftwun)

by velikan123

Add string value to array

Inside a while loop, I have an array of CAPACITY = 32, and 16 string values/elements in the array. When I add a string value via if (current_size < CAPACI...

[1 reply] : give us the rest of the code so that we can see the whole thing like w... (by kohlh)

by shameless

getline?

Okay, I have tryed to solve this problem for some hours now but can't get it correct. I still don't get the function getline to work. The last couts will appear...

[1 reply] : #include <iostream> #include <windows.h> #include <conio.h> #include ... (by vin)

by AARRGGHHH

Need help with very simple C++ program

Okay, this is a very simple "Calculate the area of a triangle" question for an intro to Comp Sci class. The program works fine. I added a loop to ask the us...

[2 replies] Last: Uhgh. The program is working fine as is. It was the Dev C++ debugger... (by AARRGGHHH)

by imgregduh

hashtable question

for an open-adressing has table using linear probing for collision resolution, what is the average time complexity to find an item with a given key? also sam...

[no replies]

by fpiro07

getline() doesn't end input

string str, temp; char c; cout << "Insert the character that ends the input:" << endl; cin >> c; cout << "Insert the string:" << ...

[no replies]

by fpiro07

string.getline() doesn't work

I wrote: string test; getline(cin, test); I should be able to put into the string "test" a whole line of input, am I right? However, it doesn't ev...

[7 replies] Last: Still the same problem. I mixed up the extraction operator ">>" with t... (by fpiro07)

by LeafyCircuits

Mysterious variable assignment

Hello. As the title suggests, I'm having this weird bug where an int var is being assigned a number that I didn't specify. It's on a Maze game project I'm makin...

[1 reply] : for (int count=0;count<3;count++); { ... (by Chervil)

by obliviga

Finding the min and max

Hello all. I wrote a program that gives me 100 random values from the range between -100 to +100. How am I supposed to find the minimum, maximum, and average of...

[1 reply] : If you can't use arrays then you just have to implement checks for the... (by MrHutch)

by Jas Singh

Question about deleting Node by value function.

So I made this function to delete node by value. But if the value of the node that I'm trying to delete doesn't exist, it crashes. Does anyone know how to fix t...

[2 replies] Last: Even after doing that, it crashes. void deltarget (int value) { ... (by Jas Singh)

by Skullgunner1

How does the whole process really work?

Hi! I'm currently on lesson 8 of this C++ tutorial series: http://www.youtube.com/watch?v=dViOxoQu64k I was very curious, as my dream job is being a game en...

[1 reply] : how do games really work? This is a very broad question so it's har... (by Disch)

by Ratzer

Ball stuck in movement

So I am making a game of pong. I just want to make my ball bounce around the screen. I can get it moving fine if I put this code in if(iPongBallX + iPongBal...

[3 replies] Last: Need help on something else now though. How would I add to that code t... (by Ratzer)

by skace

Sine rule problems.

Hello, I am trying to make a program that can use the sine rule to calculate the missing side of a triangle. However, the program keeps returning incorrect answ...

[10 replies] Last: Thank you! :) (by skace)

by Arayil

multiple source files

Hi, I've been seeing people declare a class in a .h file, then define it inside a .cpp file. I thought that seemed like good style so I tried to so it as well b...

[2 replies] Last: Thanks, Framework! (by Arayil)

by Foxy

Help

Hello, I don't know how to find the sentence with the least number of words, I figure out how to count the words, but I don't know how to use strlen and strc...

[no replies]

by ecburges

terminate after std::out_of_range, what erase();

In my code there are three uses of the erase function in my procedures. But I keep getting the following error message. terminate called after throwing an inst...

[11 replies] Last: Thank you @Cubbi that worked great! (by ecburges)

by marecrisium

...stuck on a book problem

This one is from Prof. Horstmann. I just can't put together the idea he has set up as a programming book excercise. I hope that there is somebody out there who...

[2 replies] Last: Yeah, it would seem as if he dumped out all the parts, leaving but jus... (by marecrisium)

by moot1

idea

can you guys please give me a program idea that will take me a couple of hours to do not simple but not advanced like it can use loops and stuff thanks

[2 replies] Last: try making a question answer program, or if your that bored like a rid... (by no names232)

C++

Forum

Beginners - March 2013 (Page 82)