Beginners - C++ Forum - October 2014 (Page 58)

how can i turn a infix string input and convert it into prefix? ive read some stuff online and it doesnt really make sense to me. if anyone could explain the me...

[7 replies] Last: @andrewthecoder This is not a good exemple (by closed account 28poGNh0)

by ProgrammerSoul

Why won't my C++ program work?

This is my current program: #include <iostream> using namespace std; int sumdivisors (int divisor); int prime (int numb); int main(){ cout << ...

[2 replies] Last: I just glanced over it, but it seems you are dividing by 0 when diviso... (by druid84)

by wh1t3crayon

Using a struct in my class

How do I integrate a struct I created into my class? Here is my header file: struct Tetromino{ std::string texture_file; sf::VertexArray squares_...

[4 replies] Last: Ok so the error was fixed by removing Tetromino from the parameters in... (by wh1t3crayon)

by andrewthecoder

how to determine if a input string is valid

so for this program the first steps i have to do which ive never done before is i have to determine if the input is a valid input the requirements are i need sp...

[8 replies] Last: why not, loop: if '(' --> start++, if ')' --> end++ ; if start == ... (by anup30)

by Jhub

why does only half my code work?

Hello I wrote the below program to turn encrypt, it turns "a to z" "b to y" "c to x" etc. but the problem is, it is only working on some letters about half an...

[4 replies] Last: you can add "continue;" for each if. but algorithm is better than har... (by anup30)

by LATCH100

if statement ?

if firstPrice<secondPrice then the firstPrice is discarted but if its the other way around then the secondPrice is discarted. cout << "the first price is di...

[4 replies] Last: computers dont have any personal choice. without specific instruction ... (by anup30)

by David623

Program still does not work with my changes!

This program still does not work with my current changes. // The program will read ten names form the user's input and compute // // the grade for eac...

[6 replies] Last: thank you, hyperfine. done. How can I make the program accepts just th... (by David623)

by closed account 1CfG1hU5

char array with pointer multiple lines of text

how to store multiple lines of text in a char array and display to the screen? no help needed. this is the question and the answer. putting this here for ...

[5 replies] Last: windows 7 has xpmode which has a dos shell that can run dos apps :) w... (by closed account 1CfG1hU5)

by closed account 3qD2y60M

Encrypt function

Hi everyone, I am trying to write a code taht gets an alpahbet and return teh previous letter, except for Z or z that must return 9.. I dont know what I am do...

[no replies]

by closed account 92w05Di1

Can someone finish the code?

The question: When equal amounts are invested in each of three accounts paying a1% a2% and a3% interest, one year's combined interest income is $S. How much ...

[3 replies] Last: cout << "x = " << (double)S/0.06; Edit: oops, that was not correct... (by anup30)

by roark burney

Search function causes program to hang

My code works until the isInArray function finds the value its looking for. If the value is present in the array, the program hangs. Por que? /* * Fi...

[4 replies] Last: @Smac89 and @Ganado That worked! { bool found = false; int... (by roark burney)

by spanayil29

Width and Length

I need helping coding this in c++. the output should look like this... i know i have to use string and get line() but an someone give me a start. Enter ...

[no replies]

by JasonMcG

Stacks and balancing

I am using stacks to create a balancing program. I would like the user to input the name of the file to be checked for balancing but when I enter a file name l...

[8 replies] Last: First : '(' , '[' and the others are one character unless '*/' and '/*... (by closed account 28poGNh0)

by Magnes34

error: return-statement with a value, in function returning 'void' [-fpermissive]

error: return-statement with a value, in function returning 'void' [-fpermissive]What does this mean in reference to the code? void exit_program (void) ...

[1 reply] : void means dont return anything . yet you return EXIT_SUCCESS... (by shadowCODE)

by Magnes34

error: expected ';' before string constant

error: expected ';' before string constant Why does that error keep occuring? cout << (1) "Add a value" << endl; cout << (2) "Edit a value" << ...

[3 replies] Last: Thanks it worked (by Magnes34)

by stefoka

The 3n + 1 problem

The 3n + 1 problem Consider the following algorithm to generate a sequence of numbers. Start with an integer n. If n is even, divide by 2....

[8 replies] Last: Thank you. I finally solved it. (by stefoka)

by Corey21Woods

Reading Integers from 2 text files and Merging into another text file

Hi, I am struggling to get my program working. The directions are to write a program that reads sorted integers from two separate files and merge the co...

[2 replies] Last: oops... deleted my post while editing. your while() loop is now techn... (by Esslercuffi)

by turtlesavage

Help making classes

I know this is asking a lot but it will really help me learn. So I have trouble making classes because I flub up information exchange and stuff like that. Basic...

[9 replies] Last: Thank you very much @turtlesavage, l am totally newb but am trying to ... (by closed account SECMoG1T)

by slovit

switch case where did i go wrong

Needs to show total price with tax of four different apple type using switch case #include <iostream> using namespace std; int main(){ c...

[2 replies] Last: #include <iostream> using namespace std; int main(){ char applet... (by slovit)

by Jhstaudt

Creating Unique Pythagorean Triples in VS2013

Hi, I'm rather new to programming, and while I get a lot of the concepts, I have trouble when trying to implement math concepts I don't understand into the prog...

[5 replies] Last: #include <iostream> #include <iomanip> using namespace std; int mai... (by shadowCODE)

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Beginners - October 2014 (Page 58)