Beginners - C++ Forum - October 2017 (Page 4)

by cristian c

I must be blind or something

Just doing some sample test. I came across this. Weird thing is, I remember doing this same snippet...

[7 replies] Last: > So << is a sequence point now? The concept of sequence points was ... (by JLBorges)

by iWillAlwaysBeANoob

modular functions and nested looping?

For class i'm supposed to write a program that: asks for five scores, finds the min and max, and fin...

[2 replies] Last: thanks, i got it figured out in a really overly complex way though XD... (by iWillAlwaysBeANoob)

by fatmurphy

Help comparing strings to make a standard output

I have a project where I am making a conversion table, part of the requirement is to have a standard...

[10 replies] Last: Hi, For std::transform, have a look at the example here: http://en.c... (by TheIdeasMan)

by Bizzy

Input/Output operator overloading

Hey, so I've never handled i/o operator overloading before and yet my beginner's course expects me t...

[2 replies] Last: Awesome, thanks! (by Bizzy)

by cash

array menu

I need help with options 6 and 4 in the menu. This is the menu : 0. Create array: Asks user h...

[no replies]

by redstorm98

How to call vectors from function?

#include <iostream> #include <vector> using namespace std; vector<float> avesum(float d) { vector<...

[1 reply] : Hello redstorm98, Welcome to the forum. PLEASE ALWAYS USE CODE TAGS ... (by Handy Andy)

by holydiver

Multiple input in a do while loop cin for int

Hello. I have this code: int a; int b; do { cout << "set a to: "; cin >> a; cin.clear(); ...

[5 replies] Last: Thanks for the thorough explanation. I just have to practice using thi... (by holydiver)

by Cristina54

What's wrong with my code?

First semester of programming. I am stuck on an assignment. Please ignore the averages and stuff at ...

[3 replies] Last: EDIT Sorry, never mind. I did what you suggested then, I copied my cod... (by Cristina54)

by sauerplayer

How good is this code, speaking of good coding and optimization for a newbie?

Menu.cpp #include<iostream> #include"suma.h" #include"resta.h" #include"multi.h" #includ...

[1 reply] : In no particular order: using namespace std; is dangerous. Putting ... (by Repeater)

by freshii

how to pass variables in function parameters

I've learned that using non-const variables in file namespace is bad practice (and of course I don't...

[6 replies] Last: Ok thanks! Got it down now everything is working as expected! the lea... (by freshii)

by amjad0750

HELP ME!!!!

this is my homework for tomorrow and i don`t now how to do it PLEAS HELP write a c++ program to ou...

[6 replies] Last: You don't need the string string amjad_alghamdi; , I suggest remove t... (by Chervil)

by Rostam

Nested loops exercise

So I can't seem to find the reason why when i input one into this program, it prints the "-" repeate...

[1 reply] : Let me know if you see anything I missed! Line 7 double sum; sum i... (by Chervil)

by Limitless98

something wrong

my first and second array can be displayed perfectly; but there is something wrong with the third o...

[3 replies] Last: #include <iostream> #include <iomanip> #include <valarray> using name... (by lastchance)

by bigolboy

Loop help with functions and input/output text files

So I have an assignment to write a program that reads from a text file, manipulates the data, then i...

[1 reply] : One suggestion is to open both input and output files in main(). Pass ... (by Chervil)

by AlexG360

Help on LAB 3.3 answer keep coming 0 " Working with String Input and Type Casting"

// Lab 3 percentage.cpp // This program will determine the percentage // of answers a student got co...

[1 reply] : totalPoints = ( numCorrect/numQuestions); This is doing integer div... (by Chervil)

by ghost1111

std::map

In std::vector there a fucntion call push_back is there something equivalent to that in std::map

[3 replies] Last: std::map also offers an overload of operator for insertion: # incl... (by gunnerfunner)

by imohamme5

Bounding Box Collision

I am trying to figure out how to calculate all sides of the rectangle. I am struggling finding the b...

[3 replies] Last: Collision detection algorithm solution copied from: https://stackoverf... (by Enoizat)

by brenton393

cout not working after While statement

Feel free to critic any part of the code, but the problem im having is that the cout at the end is n...

[3 replies] Last: I had a palm to face moment. realized that the "while (monthdue > 0)"... (by brenton393)

by vincentthorpe

l can't get the 'exact' decimal part of a float number

Hi all, l have a serious issue here. lm trying to get the decimal part of a float number; then l ...

[3 replies] Last: you can use integers for this, with a great deal of effort to compute ... (by jonnin)

by murr0010

Help me please! do while / if else, with char isn't working.

hey you people, let me know where is the fault. //opdracht_4.15_7 #include<iostream> using n...

[5 replies] Last: why is the: 'using namespace std; dangerous? knowclue’s answer is... (by Enoizat)

Beginners - October 2017 (Page 4)

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