Beginners - C++ Forum - July 2015 (Page 24)

Program not working, any ideas. #include <iostream> #include <string> #include <algorithm> #include <cmath> #include <vector> using namespace std; ...

[4 replies] Last: Need help with the program. (by quarter33)

by closed account zwpL3TCk

Selection sort for 2-Dimensional array

Hi,How to implement selection sort in 2-dimensional array? I can only do it in 1-dimensional array.

[5 replies] Last: Sorting 2d array: - in columns - in rows - in diaganols starting arr... (by andywestken)

by eons93

need a quick pointer.

I'm trying to teach myself c++ and am a little shaky on how functions work. I made this block of code to experiment what the "()" part of the functionName (); i...

[5 replies] Last: sorry, this code was probably really confusing as far as purpose wise.... (by eons93)

by Undersight9

Salesperson's commission

So this is due tonight, but I could still use insight on how to make it better in the future. The code's purpose is to calculate and display each salesperson's...

[8 replies] Last: Yes, thats it. But I don't know if the object of the lesson is functio... (by shawnlau)

by tcanna

Barometric Pressure Problem

You are working on a project that requires climate data for a location. The maximum daily change in barometric pressure is one aspect of the climate that your...

[17 replies] Last: Just because something works doesn't mean the logic is right you need ... (by CodeWriter)

by Azprine

Making .docs with c++, suitable for beginner?

Dear programmers, Earlyer this week i started doing c++, and i havent done enything else since then. After some practice assignments from xoax.net i decided t...

[1 reply] : Parsing a .doc file is probably a big pain, regardless of how well you... (by Ganado)

by mikel792

Linked Lists - Same Loop Mechanism, One loops indefinitely

This is essentially a two in one question: 1. How can I view dynamically created memory? All elements of the linked list won't and do not show up in the 'wat...

[8 replies] Last: I recommend that you remove the previous_myList member. In other words... (by dhayden)

by keltonfan2

Decryption program not working properly

Hey, I have a program that needs to decrypt things with the following cipher: '!' > 'a' '^' > 'b' '&' > 'c' '*' > 'd' '@' > 'e' '(' > 'f' ')'...

[3 replies] Last: ...or a table: http://coliru.stacked-crooked.com/a/c8fa4c0a23985205 (by MiiNiPaa)

by jsonlickliter

need help with some directory paths

I did ask this on stack overflow but I cussed them out cause I hate that place. Anyway here's my question I posted there and I rather have people here on cpl...

[10 replies] Last: This question was asked: s there a platform-agnostic and filesystem-a... (by jsonlickliter)

by a7med92

Seeking help

Gdasghfsgjgdsdd

[1 reply] : [quote=a7med92]without a worked solution Please post your current cod... (by closed account 18hRX9L8)

by GregThomas12

error: ld returned 1 exit status

Resolved compile log: Untitled9.cpp:(.text+0x60): undefined reference to `selectionSort(int*, int)' collect2.exe: error: ld returned 1 exit status

[1 reply] : You declare selectionSort() but do not define it anywhere. It needs ... (by Zhuge)

by imsonotyou

Calling into the main function

I'm stuck, I've been trying to call these into the main(); and I've tried several different things, but nothing is going right. Please help me. #include<i...

[5 replies] Last: @Zhuge you are a lifesaver!!Thank you So Much (by imsonotyou)

by Kernul

Checking elements and positions. Vectors

The exercise is this: Assign two vectors of integers with the same length. Verify that for each couple V1i and V2j (with V1i belonging to the first vector and ...

[2 replies] Last: That's how the professor wants it to be coded. (by Kernul)

by windmilltaker20

Problem with hash tables

I have problem with this code down here. Basically, when I hash a list, the members of the said hash table do not show when I try to print them, as if the list ...

[3 replies] Last: Yeah, sorry. I tried already that. Here is the thing: without the menu... (by windmilltaker20)

by Amiplus

Find multiple occurrences of a word in a vector of string

Hello everyone, i'm trying to find (as the title says) multiple occurrences od a word in a vector of string. Now i can find a single word in the vector as...

[3 replies] Last: #include <iostream> #include <string> #include <vector> std::vector<... (by JLBorges)

by IamANoob21

Reading From Files

!!!!

[2 replies] Last: If you have two sorted sequences it is job for merge : https://en.wik... (by MiiNiPaa)

by T98

I don't get the const Pointer

I've written following code: int c = 5; int const * const d = &c; c +=1; cout << *d; //here the Output is 6 (why?) cout << c; //here the Output is 6 - Which...

[2 replies] Last: Thanks a lot. I think I got the point of using pointer and const. (by T98)

by berkxz

while problem. please help

When i input 4, 2x the program exits, what is the problem? The program should exit only after i input 5. ‪#‎include‬ <iostream> using namespace s...

[3 replies] Last: The problem is caused by line 12 because it incrementing the value of ... (by Aminu Bishir)

by mariuss

Heloo

The program does not go I need 2 files should be taken from argv #include <stdio.h> #include <stdlib.h> #include <iostream> using namespace std; ...

[5 replies] Last: Does anything get printed out? Can you actually step through the code?... (by mutexe)

by MisterWHite

Quick help with descending order

Hello, so i need quick help with putting stuff in order. i have a text file: 6 v k 250 m k 280 v p 240 m p 290 v s 63 m s 45 i need to to make this...

[1 reply] : n+1 that's to far, only go to n didn't look at the algorithm, just at... (by Gamer2015)

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Beginners - July 2015 (Page 24)