Beginners - C++ Forum - November 2013 (Page 27)

I can not figure out why this code compiles but doesn't display what I expect! I thought it would show me five random card picked form the deck. #include ...

[6 replies] Last: sanddy1911 was correct.on line 104 (by zhongcheng)

by Yash8976

Help For Arrow Keys

Hey, I'm trying to build a Console RPG thats responds in realtime To The Arrow Keys the user enters. This way I wont have to wait for the user to press "enter...

[no replies]

by pandu19

Static block usage

Hello I'm beginner in cpp programming. I'm confused about static block usage in cpp code so should any one explain about usage of static block. Tha...

[1 reply] : Static block? Do you mean static variables or static functions? stat... (by Catfish666)

by SME ACC

Help with function returning wrong value

I'm currently taking a programming logic and design class and we're using C++ for our homework. I'm still a very fresh beginner - having trouble with assignmen...

[3 replies] Last: Thank you! I've made the changes you suggested and it worked! But fo... (by SME ACC)

by shifkoooo

Insert in 2D vector of classes

Dears, Im using Class called Transaction and I need to create/initializa 2D vector from this class and Insert into it the objects. Kindly advice // ins...

[4 replies] Last: http://www.cplusplus.com/forum/beginner/12409/ (by mutexe)

by jjyk

Prime number using classes

Hello. I'm trying to write a program that finds the prime numbers from 3 to 100 while using a class--and having the array of numbers in the private member of th...

[11 replies] Last: @sandy but I think the array is a requirement for the assignment wh... (by mutexe)

by riju16

Stuck to understand output..

iam new to C++..i was reading C primer plus..where i got stuck in one part..i dont understand how o/p came as mentioned in the book. unsigned u = 10; int...

[6 replies] Last: There is a rule if there is one unsigned and another is signed int tha... (by sanddy1911)

by peaceormetal

Linear search

Please tell me what's wrong with this linear search algo! #include <iostream> using namespace std; int searchlist(); int arrsize = 5; int array = {...

[2 replies] Last: Oh yes. Got it. Thank you :) Will keep the hashtags in mind. (by peaceormetal)

by Kevin2341

Repeating the program?

I'm working on a madlib program for my class, and I'm trying to code a specific part of the program which will basically repeat the entire program depending on ...

[2 replies] Last: Mutually recursive: #include <iostream> #include <string> std::strin... (by JLBorges)

by chandan31

Memory exception error in Strings

Hi, I am trying to retrieve data from the CSV file. I am creating linked list to copy that data. temp = (Signal_Config*)malloc(sizeof(Signal_Config)); // alloc...

[1 reply] : Did you try using new , which is the C++ way of allocating memory, ra... (by Chervil)

by enemy

Comparing numbers to c

Please, why I get numbers which are not array values? Many thanks! #include<iostream> using namespace std; int main(){ int c=40; int array_...

[3 replies] Last: Loop on line 22 iterates the case j==4. => Condition on line 26 will a... (by keskiverto)

by nutty craze

C++ Auto Timing

Hey guys, can someone help me with a function subprogram or a set of statements that allow me to do something within a time limit. I want to create a self-regu...

[7 replies] Last: You can use the C++11 <thread> if you're compiler supports that. http... (by Mats)

by flozsks

infinite loop problem!

I have an assignment in my C++ class and the code I wrote keeps running as an infinite loop. I don't know what I did wrong. Any help is appreciated. adding a ...

[2 replies] Last: Alternatively you could use a "break" statement (by nutty craze)

by darkmatt123

Simple Calculator

Hey all (Small logical error?), I am supposed to design a Calculator on C++ that works like an actual calculator(starts with 0 and values keyed in are added ...

[3 replies] Last: still cant work Yes, you really need to improve your sense of logic. ... (by coder777)

by dipen45

Idea please

/* Shown below is an Floyd's triangle*/ 1 2 3 4 5 6 7 8 9 10 11 .... 15 .. .. 79 ......... 91 /* Give me the idea to generate this, thankq */ ...

[4 replies] Last: I solved this but with little bit odd way. Ok, I didn't elaborate ful... (by coder777)

by carlplusplus

How can I group multiple variables into a single variable?

for example I want all of these to fall into a new variable "salaries". double analyst = 49888.25, teamLead = 65756.85, manager = 99852;

[3 replies] Last: http://www.cplusplus.com/doc/tutorial/structures/ http://www.cplusplus... (by mutexe)

by nvrmnd

expected '(' before '.' token ( arrr!!!! )

i see no reason why the compiler keep complaining at line 23 in the initialization list : class window { public : /** * @brief */ //window(...

[4 replies] Last: thanks for the new knowledge JLBorges !! (by nvrmnd)

by enemy

writes right for 400 but not for 484...

Helo! Please, what is wrong wiht the code? If I out a1=400, it writes out 19, a si t should be. But, if I write 484, then it writes out NOTHING!!! it should wi...

[5 replies] Last: Did U try this program in your own compiler?? (by enemy)

by beginnervn

encoding game help!

#include <iostream> #include <cstdlib> #include <string> using namespace std; class Encoding { private: string coding_words; int shift; int wlen; ...

[no replies]

by fahmankhan75

calling functions with arrays

Getting an error under the main function by int car_list . I'm aware its incomplete type and I have no specified the size of the array. But I want to call that ...

[11 replies] Last: Makes much more sense now! Thanks Shadow Fiend (by fahmankhan75)

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Beginners - November 2013 (Page 27)