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Beginners - September 2012 (Page 17)

help

I have made a half snake game. The only thing that i have not put is that when the snake eat to grow up. So you know how to do this?(console game). If yes ...

[6 replies] Last: Sorry? What exactly wanna say? Anyway is anyone interesting to help me... (by skarla)

by vgoel38

divide and conquer

in the algorithms of divide and conquer, it is shown that the function works simultaneously like the following way: 8 4 ...

[7 replies] Last: I don't think I understand the method here. If you are trying to find ... (by georgep)

by bugz

Help !

Hello how do you write a program using a link list for a particular stack that will store data of the type char. Calling a member function named pushing to pus...

[3 replies] Last: first of all, when you post code, please enclose it in code tags. Cli... (by doug4)

by ilovelearning

Printing '$' and ',' with Output

Hello! So i think I've worked out all the details of my program except for this one last one... Can you guys help me with printing a '$' and ',' sign with my...

[8 replies] Last: @whitenite1 not a problem at all, thank you sir! (by ilovelearning)

by bulloko

Various questions....

Working on a program for a class assignment and I've ran across a few questions that I was curious about and haven't been able to find answers to. I have taken...

[1 reply] : 1-Handing user input is one of the most difficult things in programmin... (by soranz)

by georgep

Breadth-first search program taking too long

I'm working on question 3a from the British Informatics Olympiad 2012: http://www.olympiad.org.uk/papers/2012/bio/round_one.html A number can be transformed ...

[no replies]

by krisbkreeme

How do I display 2 decimal points after a value?

Our professor wants us to display 2 decimal points even if they're both 0. For example if my answer is 1435, it needs to be 1435.00. How Do I go about doing thi...

[1 reply] : Maybe the setprecision manipulator in <iomanip> would be of intere... (by Albatross)

by CppNewbie2

Converting Char * to Const Char[]

Hi, I am new to C++ coding. I am trying to convert Char * to Const Char but I am not able to do it. Here is the snippet bool Method (Char *location) ...

[6 replies] Last: You may not use c_str() as an argument for a parameter of type char *.... (by vlad from moscow)

by sportsguy90

Movie Seating Problem

Hey all. I have been going crazy these past few days trying to figure out this seating assignment problem and was wondering if someone could help me. Instruc...

[no replies]

by guerreiro

g++ compilation problems

I have a simple program with three files: programa.cc (contains the main function), pilha.cc and pilha.h (that describe a the class Pilha, that simulates a stac...

[4 replies] Last: Exact! Thank you Peter. Worked perfect, the problem was on the compila... (by guerreiro)

by manudo

If error

Noob programmer here, so be patient please. :) So, I tried everything for this program to work, the code can explain by himself but if in case that it can't ...

[2 replies] Last: Thanks, it worked, but now the program doesn't return any message. (by manudo)

by Brett Stott

Overloading Operators for Derived Classes

I have an assignment to derive a Runner class from a Period class. A Period consists of hours(int), minutes(int), and seconds(float) and is in the format of hh:...

[3 replies] Last: So it turns out that when I copied and pasted the main.cpp from the .d... (by Brett Stott)

by taymaxi

Error: no operator "==" matches these operands

I'm trying to perform a binary search on a vector of strings, and I keep getting this error. The entire program is rather long, so I'll only post the part that...

[2 replies] Last: I don't think so...here's the class declaration for PhoneEntry (if tha... (by taymaxi)

by andrewddo

ex 6 cable cannot call function correctly

hi i cannot seem to call the function printBill() correctly for processBill(). I had to use a switch statement to call printBill() but it says too few arguments...

[5 replies] Last: thank you ! (by andrewddo)

by cheshirecat

Curly Brackets (1,2)

If I write this program in two different ways - one without the brackets, and one with, would it function differently? Like for A, do both if statements have ...

[25 replies] Last: Oh I see, just making the else attached to the first if. Thanks (by cheshirecat)

by khal

make

Hi, I was wondering how to create a Makefile that will run in terminal with just typing test (without having to type ./test)? all: g++ test.cpp -o te...

[3 replies] Last: What? Look, a makefile solely exists to build the program. It has NOTH... (by Athar)

by vgoel38

complexity of bineary search

we know that complexity of binary search= O(logn) because going from n to n/2 to n/4 to 1 takes logn steps actually, i was trying to calculate it from a dif...

[4 replies] Last: ya..got it..thnx (by vgoel38)

by skittlesaddictx50v

How to subtract 0.5 from this random

How do I make it randomize a -0.5 in addition to the 0.5? In other words how do I make it randomize so the output is sometimes 1.5, 2.0, 2.5, 1.5, 2.0 when I en...

[2 replies] Last: you're the man (by skittlesaddictx50v)

by RipIt

Input through Text Box

Am i able to make text box's through which the user can enter information into and have that information saved? Using either regular C++, SFML, or some other wa...

[4 replies] Last: For widgets, yes. But probably not for widgets on an SFML rendered wi... (by Disch)

by Joe101

const question re: switch statement

Can anyone explain why 'case y' below, throws the error : 'y cannot appear in a constant expression' . { int x =3; const int y = x; int z = 5; switch...

[2 replies] Last: So if you changed 'x', 'y' would be trying to change to what 'x' is b... (by Peter87)

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