please wait
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by swigganicks
Merge Sort C++ Compile Error
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| I'm trying to implement a merge sort function and I'm getting a compiler error that says "no match for 'operator=' " It occurs on my recursive assignment of lef... |
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Feb 7, 2013 at 4:50am
[1 reply] : you know that in : left_list = mergesort(left_list); vector<int> can... (by dandy)
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| What is wrong with this help? |
| When I type 64 for input I get the correct results expect for the last else, ("Sorry not divisible by anything!") I get it every time! I do not know how to make... |
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Feb 7, 2013 at 4:39am
[9 replies] Last: You should not post the same question multiple times. Keeping your qu... (by AbstractionAnon)
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by masonddd
about --n
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| Can any briefly tell that the difference between --n and n-- another thing n=5 while (--n>0) {if(n==2) cout<<n; break; } cout<<"endloop"; what wo... |
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Feb 7, 2013 at 4:34am
[2 replies] Last: --n means decrement n before using it in an expression. n-- means dec... (by AbstractionAnon)
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| Trouble with if-else statements |
| I'm making a program to compute hourly pay. If you work less than or equal to 40 hours your pay = 12 per hour. Every hour after 40 hours you earn $17 dollars ... |
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Feb 7, 2013 at 4:32am
[5 replies] Last: Your else isn't supposed to use a condition. What you're trying to sa... (by swigganicks)
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by ApacheOmega
insertion sort printing out strange values
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| I created an insertion sort and it runs alright but instead of printing out the numbers I entered it prints out a strange string of numbers that make no sense. ... |
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Feb 7, 2013 at 4:13am
[2 replies] Last: thanks Zhuge is that the reason I'm getting the strange numbers? it's... (by ApacheOmega)
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by shadowofwar
error: conversion from 'Multiplication*' to non-scalar type 'Multiplication' requested
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| I am trying to finish a program that calculates a simple multiplication using addition and recursivity. I.e 3 *4 = 3+3+3+3 So I have made a class as f... |
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Feb 7, 2013 at 3:32am
[7 replies] Last: Just one more - now I see how you're using it, you don't need the loop... (by jim80y)
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by Dzoni
Initialization of static array
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| Hi, how should i do initialization for static array in H file i have static IVTEntry *entries ; and in CPP file i should have something like this IVTEntr... |
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Feb 7, 2013 at 3:25am
[6 replies] Last: IVTEntry* IVTEntry::entries ; //zero initialized if global void* foo ... (by ne555)
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by byronflds
help me understand why i get this error
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| The hang up im having comes from trying to use a for loop and a function to read in values for the enrollment data of the struct ENROLLMENT this is the error... |
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Feb 7, 2013 at 3:01am
[3 replies] Last: thanks for the responses you guys. Program is on track now. That whole... (by byronflds)
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by Bolong Yu
While Loop
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| How do I prompt the user to enter an integer from the range 50 to 100 and use a do while loop to repeat the prompt if the value inputed is outside of the rangw?... |
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Feb 7, 2013 at 2:57am
[2 replies] Last: C++ does not recognize the kind of statement you are writing in your c... (by Zhuge)
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by Scrub
Random number fun.
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| So I am a bit bored, and I decided to make a nice easy game of "mastermind", a game where you have to guess 4 numbers, in the correct order. After a select amou... |
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Feb 7, 2013 at 2:45am
[5 replies] Last: this function make random number between min and max value and print i... (by Sadegh2007)
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by GrizzlyMatt
Deleting from singly linked list(only problem in code)
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| Most of my code seems to be okay, I can insert integers into my list and print it out fine, but something about my logic in my deletion seems to be horribly wro... |
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Feb 7, 2013 at 2:44am
[4 replies] Last: That worked like a charm. Here is my really bad unoptimized finished c... (by GrizzlyMatt)
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by Sadegh2007
my strpbrk
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| hi guys. this is an example of 'for' and 'while' using together i'm beginner in C/C++ if it's better way please tell me for see original strpbrk go to here: h... |
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Feb 7, 2013 at 2:37am
[2 replies] Last: but i like use two leading underscore in my function or classes it's m... (by Sadegh2007)
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| Simplifying radicals |
| I seem to have trouble for either finding a descriptive piece of code, or finding a description of how to simplify radicals. I plan to use this as a separate fu... |
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Feb 7, 2013 at 1:51am
[no replies]
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by Austin J
Is it good to have pointers for majority of variables?
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| Apparently pointers are super handy in increasing compilation speed because there isn't the need to search for each variable one by one, just knows the address ... |
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Feb 7, 2013 at 1:22am
[4 replies] Last: @firedraco I read that when your program searches for a referenced va... (by firedraco)
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by Ch1156
Converting string to pointer (1,2)
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| I was wondering how do i convert this string to pointer #include <iostream> #include <string> #include "_Header.h" using namespace std; void passbyreferenc... |
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Feb 7, 2013 at 12:10am
[20 replies] Last: [quote=Ch1156]i though you only used the delete keyword when you use n... (by MrHutch)
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by Camoph
Help with pointers and arrays, please! (1,2)
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| Hi all. I'm learning c++ by myself, and right now I'm working in a basic problem of arrays. I want to create a code that multiplies matrices. I wrote the cod... |
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Feb 6, 2013 at 11:52pm
[21 replies] Last: Thank you for your help. I will work on it. (by Camoph)
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by JayRyGeo
Question about if statements
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| I have searched around and I am apparently not searching for the right thing. My question is, can you put an if statement within an if statement? For exampl... |
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Feb 6, 2013 at 11:49pm
[1 reply] : You can definitely nest if statements. The only reason the second one ... (by WhiteWind)
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by JacobNoob
Advice on a String Program?
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| I've never coded before, and I'm taking my first intro to C++ class. I'm just going to admit that this is a homework question. I'm not asking for the solutio... |
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Feb 6, 2013 at 11:41pm
[6 replies] Last: Thank you, L B and simpleasy. That worked! I appreciate it. I have a f... (by JacobNoob)
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by ShLuBsTeR
Why am i getting this error referring to asserts?
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| So for college we got a programming project where we have to find the values of a vector and part of it is finding the min and max value so i created a little ... |
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Feb 6, 2013 at 10:41pm
[3 replies] Last: sizeof(v) is NOT the size of the vector. It is the size of the cla... (by LB)
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by totalnoob
Entering name
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| Hello am talking a introductory class on C++. in the lab we have to write a simple piece of code that will ask the user for there name and age. i was able to wr... |
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Feb 6, 2013 at 10:39pm
[3 replies] Last: When you write cout << "Enter You First Name Please: " << endl; cin ... (by SamuelAdams)
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