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Beginners - April 2013 (Page 28)

I want to get a sentence. also check how many words in the sentence. I tried to use string like this string line; cin >> line; For example I ent...

[4 replies] Last: You mean only read in the first three words? you would have to modify ... (by giblit)

by thatotherguy237

Pausing a calculator program

Can someone explain "cin.get()" and "cin.ignore()" to me? I don't understand how it works and i want to pause this program without using system ("pause"). Sorry...

[1 reply] : cin leaves the newline character in the stream. Adding cin.ignore() to... (by palauan73)

by redrooman

Please Help!! Cant see what im doing wrong

Making a program to calculate change and I cant figure out where ive gone wrong Program is ment to accept a value from 5-95 and as a multiple of 5 and output t...

[3 replies] Last: As I said this function has no sense. Instead of processing of the loc... (by vlad from moscow)

by antu55

c++ fstream

hi im kind of new to c++. can anyone help me with this code? i want to enter the data into 1 txt file. int main() { ofstream outname; cou...

[4 replies] Last: thanks man. now i know where my mistake. (by antu55)

by billycro

Templating Errors

So I've been working on this program to maintain LinkedList, and I've gone to now use templates, for code reusability and such. I'm getting the error undefi...

[1 reply] : templates must all be in the header (cut/paste from the cpp). Also, s... (by Lowest0ne)

by sakonpure6

Can Char be given numerical values?

Lets say i initialize a variable x and give it a value of A, and i declare value A to be 10, why wouldn't this work and how would I do something like this?

[10 replies] Last: 'A' is output as a character, but it is really a number: char ch = 'A... (by Lowest0ne)

by Fenrir

Question about Input ! Need your help!

Hello Everyone. I am new to C++ and have a quick question. I am working on a part that involves me writing an "error message" when entering a wrong input. How d...

[7 replies] Last: I'm in a basic c++ class as well and to me that stuff is a necessity. ... (by giblit)

by sakonpure6

A more efficient code?

Is there a more efficient way, better than this to find the largest or smallest number out of a set of data?! Thanks in advance. #include <iostream> #include ...

[3 replies] Last: This should work: int indexToMax = 0; for(unsigned int i = 1; i<10; ... (by closed account D80DSL3A)

by Nooby23

Help with array sorting

Can someone show me the code to do the opposite so it takes gets the largest of index of an array. Having a little bit of trouble. template<typename Base...

[2 replies] Last: Haha I definitely feel silly. I was changing too much. Always the litt... (by Nooby23)

by Bawnawgwa

Need help shooting projectile at character in C language

The code below handles the direction my boss is facing, then allows him to animate in such direction. What I need help on is whenever he crosses paths with the ...

[5 replies] Last: > Well... it is indented? No, it is not. By instance, ¿where does the... (by ne555)

by Nickjagg

A spell check...

Here's my code. I need a lot of help. Bonk.txt is the file that has to be read, and Dictionary.txt is the list of words. What I'm doing now is simply to make su...

[5 replies] Last: Here's what I've come up with since then. I know its been a long long ... (by Nickjagg)

by glennpl

assigning and object equivalent to object of same type with argument

Why can't I set and object without argument equivalent to another object of the same type with an argument. It compiles when I don't set the object on right sid...

[1 reply] : Instead of Cents CCentsum = cCentss2(8); you shold write Cents CCen... (by vlad from moscow)

by toonhead85

Classes help

I think I have the general gist of classes. This code works, but what I want to change is what numbers are used. I want the user to be able to input actual da...

[5 replies] Last: I greatly appreciate you help. I have one other question though. in... (by toonhead85)

by giblit

Which is better function() return; or function(reference)

Which method is better to use? return or reference or is it just a preference thing. #include <iostream> #include <stdlib.h> using namespace std; uns...

[4 replies] Last: Yeah I can't think of too many scenario's I was just wondering because... (by giblit)

by uzferry

need help with c++11

I installed new GCC compiler, thinking it will let me work with C++11. Now when I try to run a code containing stoi it says that "stoi was not declared in t...

[5 replies] Last: I can compile it fine with 4.8.0 By the way, that code is overkill. (by ne555)

by Gluttons

Reading the "+" & "-"

I am a newbie trying to write a program where I can input a letter grade and gives me a grade point as the output. But I am having a hard time getting the progr...

[3 replies] Last: Thank You very much!!! Problem Solved! (by Gluttons)

by rcast

Need help understanding linked lists

I'm having trouble understanding linked lists. I understand they are generally LIKE arrays, in that they are a list of data objects linked together by pointers....

[2 replies] Last: Yes when I use new I use delete this is an example from a book. (by rcast)

by Jangoon24

Problems with defining an increment function

First of all I'd like to say 95% of this is working perfectly, I just need a few small tweaks. I'm having a little trouble with defining an incrementing functio...

[4 replies] Last: I changed both of those functions to the following and they are now wo... (by Jangoon24)

by sashuman

Help with I/O file program

I have the description of the code here, but I have absolutely no idea how to program it. HELP!!!! //Create a C++ program that prompts the user for an input ...

[1 reply] : ok, let's start from the... start. first, i believe you should use the... (by Stauricus)

by closed account LAM21hU5

I need a tutorial for void

Hello, Does anybody know how to use void ? I would be thankful if somebody can tell me. I have no time-the code needs to be ready until tomorrow morning. Pl...

[1 reply] : There are two uses of void: 1) A void function: a function that doesn'... (by Fransje)

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