Beginners - C++ Forum - March 2017 (Page 8)

by FranciscoSAW

BubbleSort-String Comparison

Hi. I am a beginner in C++. I was trying to make a function in a program that would read strings fro...

[4 replies] Last: yes, it compares them character by character using the ascii table's n... (by jonnin)

by uglybetty

c++ project wrapped by java interface

Hello I have a simple antivirus coding written in C++ language for my final year project. My ques...

[1 reply] : Yes, you can call C++ from an Android Java app using JNI. No idea abou... (by helios)

by MisterTams

How to do a case insensitive search/comparison of a string?

How can I perform a case insensitive comparison/search of a string? I want to use cin to have the u...

[6 replies] Last: > I don't really understand the line that has the for loop. That whole... (by JLBorges)

by alexfern

Triangle code

I just finished this bit of code and wanted to see if there's any way I can improve it. I am trying ...

[1 reply] : #include <iostream> #include <string> using namespace std; int main(... (by lastchance)

by MisterTams

How to display only 3 strings from an array per line?

Hey everyone, So I need to somehow be able to display the elements I have stored in an array of the ...

[4 replies] Last: Chervil, I didn't notice that upon first look. Makes sense and I appr... (by MisterTams)

by knoel

fstream.. checking if the file exist

hi goodday! im having trouble in my code by checking does the file exist? let say i already save a...

[7 replies] Last: Try this (first add the book using option 1 and then check for the boo... (by JLBorges)

by Hung Do

Shortening code

Hello may I ask how to call out functions instead of copy-pasting, specifically this rating system b...

[1 reply] : #include <iostream> #include <string> const std::string prompt = "C... (by gunnerfunner)

by fguy

Floating point underflow

I have written my code in C, hope that's ok. The purpose of this code is to simulate floating poi...

[6 replies] Last: so after dividing FLT_TRUE_MIN by 2 I get 0 (zero) which is not what ... (by Chervil)

by aabhas2u

storing two nibble in a byte

hi friends, I am at novice level of learning programming.I am involved in a project which requires...

[11 replies] Last: I don't think any amount would part me with that thing. You can't get... (by jonnin)

by Kingassassinable

Generating a random number

Just a quick bit of help needed for a big project I'm working on. Does anybody know about making a r...

[4 replies] Last: # include <random> ... std::mt19937 gen(std::random_device{}()); std:... (by mbozzi)

by test1234

Function

I am needing to write a function to encrypt and decrypt. I am stuck on what the return type should b...

[3 replies] Last: looks like string in, string out to me. Whether string is a char* std... (by jonnin)

by tyronec

Can somebody please code this for me?

Write a program: 1. Ask the user for two positive integers between 2 and 10. (Input Validation: If...

[2 replies] Last: For the 2-10 part you would put. while the side length is less than 2... (by test1234)

by Muttlife

How to access a variable inside a class that is edited through functions within the class?

First of all let me say that my issue is NOT accessing a private variable. I know how to do that. ...

[3 replies] Last: Thank you @JayhawkZombie! Your answer guided me in the right directi... (by Muttlife)

by Werda

Database Project

PLZXX anyone helpout in removing the errors of this code.. #include<stdio.h> #include<conio.h> #i...

[1 reply] : Hello Werda, PLEASE ALWAYS USE CODE TAGS (the <> formatting button) w... (by Handy Andy)

by CrappyLearner

Operator Overload Not Working

Hey guys, I am a sophomore in CS and am having a bit of trouble with operator overloading. My code w...

[no replies]

by shycas2008

***Why Won't += Work Here?***

Why won't += work here to complete the loop properly? #include <iostream> #include <cmath> #...

[1 reply] : You might be confusing your compiler. When math is happening, the << o... (by newbieg)

by Ponvo

Overloading operators, matrix arithmetic. Result problem.

Hello guys, I am currently working on an assignment that is due in 4 days. The point is to make a pr...

[2 replies] Last: Thank you gunnerfunner, this was useful. I was missing an initializati... (by Ponvo)

by zTal74

Help with If

hi, im learning c++ alone beacause my teacher dont do nothing. im creating a game like spacewar, ...

[2 replies] Last: OK. Please consider focusing on learning English first. Not knowing t... (by zTal74)

by urrutiaeric

Calender issues

So i am creating a calendar in c++ for school and ive got the code down for the most part but when i...

[2 replies] Last: @urrutiaeric Made a few minor changes to your code, but the days fall... (by whitenite1)

by closed account N0M9z8AR

Help with a vertical output question

Write a program that takes a non-negative long as input and displays each of the digits on a separa...

[4 replies] Last: A small emebellishment #include <iostream> #include <string> int ma... (by closed account 48T7M4Gy)

Beginners - March 2017 (Page 8)

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