Beginners - C++ Forum - March 2014 (Page 75)

As you can tell, I'm trying to convert inches to cm, or cm to inches, depending on the input from the user. I'm new to using char and wondering how I'm suppose ...

[4 replies] Last: You forgot a << in there. Yeah... Not like that's important or anyt... (by Huppa)

by Cody0023

Never seen this before.

#ifndef SEQ_H #define SEQ_H #define INIT_VAL "A1" #include<vector> #include<string> using std::string; using std::vector; class SEQ { private: string id...

[1 reply] : Hi Cody, Line 16 has default value - if no argument is supplied it wi... (by TheIdeasMan)

by alsade

where should i release the dynamic memory?

i allocated dynamic memory in the function's... where should i "free" the memory? #include <iostream> #include <stdlib.h> using namespace std; int* m...

[1 reply] : After you done with it. In your code that means at the end of main(). ... (by MiiNiPaa)

by Mechennyy

Expression must have integral or unscoped enum type.

Hello everyone I am writing a small program for class that measures 3d distance. I have been trying for figure out what I'm doing wrong for the last couple hou...

[12 replies] Last: Actually after thinking about it I'm not sure why I didn't just multip... (by Mechennyy)

by Huppa

Need help with ASCII program

I need to input two characters, and print out the symbol with it's corresponding ASCII number saying which one is larger. What am I doing wrong? //char_comp...

[1 reply] : 1) Creating an infinite loop on lines 16-22 2) Casting char to char on... (by MiiNiPaa)

by cheagle5

Passing an input file by reference into a function that returns a string

So i am supposed to pass an input file by reference into a function that returns a string type. The point is to read the name of the person in the file and retu...

[5 replies] Last: You have declared calcScore to take 7 arguments but on line 34 you onl... (by Peter87)

by Edward A

Help with shuffling cards (Vector)

I am trying to write a sub-program that takes a deck of 52 cards and will shuffle it up using this algorithm: Start with n=51 Repeatedly: Generate a random ...

[4 replies] Last: That sems to have fixed the problem, thank you MiiNiPaa! (by Edward A)

by Tiawulf

reading input from external files character by character

I'm trying to get this function to read characters from an external file one by one, but i cant seem to get it to work. when i do "FileIn.get(Ch);" the Ch vari...

[9 replies] Last: You are opening it correctly. However I doubt that your filename is co... (by MiiNiPaa)

by wood123

matrixes

Data 1 P=[█(3 2 0 1@4 0 1 2@3 0 2 1@9 2 3 1)] and Q=[█(3 0 2 -1@1 2 0 -2@4 0...

[1 reply] : You forgot to show your current code and ask question(s) about it. (by keskiverto)

by bookLearnin

Problems writing to the end of a binary file

Hello guys, i'm having trouble with a program that involves writing a structure to the end of a binary file. I've condensed it to just the basics, but the conce...

[1 reply] : it just seems to write a new file, Sure thing, you are opening your f... (by MiiNiPaa)

by cheagle5

Apple mach-o linker (id) error

whenever i compile this code, it gives me 4 errors and won't build #include <iostream> #include <fstream> using namespace std; string contestantNam...

[1 reply] : these 4 errors "findLowest()", referenced from: calcScore(s... (by cheagle5)

by Huppa

I need help with a ASCII value program

I want to write a program that will ask the user for two characters; symbol1, and symbol2. The program will then print out which character is the larger of the ...

[2 replies] Last: To get the actual numerical value of the character, cast it to an in... (by Huppa)

by kay19

Stack memory frame help.

Trying to practice drawing Stack Frame, so I need help here. I think the parameters/return is the one I need help on when it comes to the stack. Now here is a...

[3 replies] Last: Alright, thanks for the reply. Thanks for the description (by kay19)

by rodef

Help with a function in a numer-to-english program

Hello people. Im trying to make a "number to english" translator, and one of the functions of the program is that shown below (which is not working). Can someon...

[2 replies] Last: if ((a==0,21) || /* ... */ The comma doesn't do what you think it d... (by long double main)

by SrgjanLDTeam

Error while converting Str To Int

num1 is a string with digits and n1 is integer but im getting error while converting them .. im trying to do .. string to integer n1=stoi(num1)...

[1 reply] : See: http://www.cplusplus.com/forum/beginner/120836/#msg657958 (by JLBorges)

by NullInfinity

Design Patterns and UML diagrams

This is more of an "advice" thread than a code thread. I've been listening to Derek Banas's youtube tutorials on UML diagrams and design patterns, which I've h...

[2 replies] Last: Gracias, Cubbi. (by NullInfinity)

by Bass581

New to programming and learning c++

I have absolutely no experience in programming but im currently taking a c++ course at my university for my biotech degree. If i like it enough i might consider...

[4 replies] Last: Apologies for the late reply. For me, keeping a track of nested block... (by NullInfinity)

by alsade

removing duploicates while merging array's issue

im tryin to merge two sorted int array's without duplicates. the merge function worked well without the duplicate's part but since i added it the merge works bu...

[no replies]

by prakhar1

Program ends abruptly if tried to enter a value or enters infinite loops

Hi everyone. I am a beginner with C++ and I created a program to check if the person can drive or not. For it to run properly I added a line where if a pe...

[16 replies] Last: Wow, 15 replies and we still haven't figured it out? :) Anyways, try ... (by long double main)

by danielc99

Simple File Stream

Hi, i am writing a program that will ask the user for their shoe size and brand they would like to purchase and store it in a file. it was working but all of a ...

[4 replies] Last: @danielc99: Ok but did you read what i believe is wrong in your code? (by jasongog)

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Beginners - March 2014 (Page 75)