C++

Forum

Beginners - April 2011 (Page 21)

how to escape the special character %

hi all, i have to display a string which is similar to " Total aggregate is 75% ". please let me know how to escape the % character. Thank you

[1 reply] : Use %% printf("Total aggregate is 75 %% "); (by Null)

by spyro657

plss..help me!!

kindly gave me the code for slot machine..c++?? thanxx waiting for your reply^^

[1 reply] : What do you have so far ? http://www.cplusplus.com/forum/articles/3101... (by Null)

by cloud0005

Need help/ teacher in C++

I just started C++ this semester and i have a horrible techer that i cant understand. And to make it even worse he is the only teacher for it at my campus. So i...

[5 replies] Last: cloud0005 wrote: I just want to learn the basic of c++ There ar... (by lnk2019)

by ryandlich

wont add doubles from an array correctly

the debugger says it adds the rainfall correctly but it outputs 34 to the screen and i should get 33.9. Anyone have any ideas? #include <iostream> #include...

[1 reply] : You set the precision to 2 places, hence 33.9 comes out as 34. Try set... (by closed account D80DSL3A)

by mef5214

Almost done with the coding but some getline problems

For this code, it asks for the first song, and stores and prints it. But after the first entry, i'm asked if i would liek to continue like i wanted, but then af...

[no replies]

by Sieves

pointers as indicis for dynamic arrays

for this program i am required to use a pointer for every variable i declare. I have only one problem with this. int getlargest(int &list, int count) //thi...

[6 replies] Last: yeah it works i think i'm cheating by passing the value at the address... (by Sieves)

by detroit

Point me in the right direction???

deleted

[3 replies] Last: Without delving too much into it, there are two "places" where you can... (by webJose)

by Chamox

Logic error using the getline() function

Hello, I have written a small sample program that reflects the problem that I'm having in my larger program. When I use the getline() function for the fir...

[4 replies] Last: Thanks everyone. cin.ignore(); Just worked fine. Tricky thing to mix... (by Chamox)

by Actionman1995

Noughts & Crosses [WIP]

Game i'm working on, this is what i have so far, in future i'm going to add an auto feature to recognise when someone has won. Also i'm going to program a AI...

[1 reply] : Did you need help with something? (by Brianzor)

by ascii

getline just skipping

im trying to solve a problem in my programming book which is an incredibly simple challenge in itself, but the point is to practice passing data between functio...

[3 replies] Last: Here's a page on it http://cplusplus.com/reference/iostream/istream/i... (by Brianzor)

by Blessman11

new objects at run time

When is it generally advisable to create new objects at run time? Is it some think to generally avoid, unless need, due to possible memory leakage mistakes?

[1 reply] : as long as your diligent about using delete its not really a problem (by ascii)

by jimmy5023

This is the reason why i hate being beginners

I am in attempt to solve the traveling salesmen problem despite that i am just in beginner programming class. #include <iostream> using namespace std; ...

[1 reply] : anyone can help me please? (by jimmy5023)

by nikultimo

linked list

hi everyone! can someone help me with this program? I have to make a linked list by reading a file. I have to read the command from the file and make an if else...

[1 reply] : Is it just the addOne() you are having trouble with? The local variabl... (by closed account D80DSL3A)

by WorkInProgress

Issue with file input/output and arrays

hello all! Beginning programming this year so excuse me if this is a simple error. I have been trying to figure this out but I am really frustrated at this poin...

[no replies]

by wlemay

File input: problem with converting string to int

I am having issues reading a string from a text file; my value gets read in properly, but when I try to convert my string value to a int value, the value change...

[1 reply] : Er, the problem is right after you call getline() you overwrite whatev... (by firedraco)

by dieseltrain51

How can I make a vector of type strings while reading from a file?

Hey guys. I am trying to read in words from a file, and I want each one to be an element of a vector. For example, if the file contains 3 words: red, white, blu...

[2 replies] Last: Hey firedraco. The file looks like: red white blue (by dieseltrain51)

by closed account DGvMDjzh

A functions name into a string

I want to make a function that would act as a timer and call a specified function when the timer ends. It should go something like this. Timer(MSG("hi"),2000)...

[2 replies] Last: I haven't clicked hamsterman 's link yet, you should if you haven't a... (by Computergeek01)

by sorthon123

Factorial help

so im making a program that gets factorials of numbers and returns them and using catch and throw to handle what happens when the numbers overflow into negative...

[13 replies] Last: Thank you ne555 for taking the time to explain it more i understand wh... (by sorthon123)

by exca

while loop segmentation fault

Hi all, I have written a code, and in the beginning of it, it should get input from command line and put them in vectors. That part of my code is: while(...

[17 replies] Last: Hrm...honestly, I have no idea...try debugging it and see what happens... (by firedraco)

by Ace70

Fibonacci Stuck on Infinite loop

I'm trying to get this program to display the fibonacci sequence to the any digit between 3 & 30. It is stuck on an infinite loop. here is the code I wrote: ...

[6 replies] Last: generally in programming its not good to say "i dont understand it but... (by ascii)

April 2011 Pages: 1... 19 202122 23... 55

Archived months: [mar2011] [may2011]

This is an archived page. To post a new message, go to the current page.