Beginners - C++ Forum - June 2015 (Page 27)

How do i create the matrix code effect. I am only starting to learn C programming, i read the book ' Let us C' it helped me quite a lot. but as iam only...

[7 replies] Last: thank a lot for your advices (by Rinmawia)

by Jabbar Ali Soomro

Shoting in error

Please Check what is problem . it give error Cerror: no matching function for call to 'TreeNode<char>::setInfo(char*&)'| #include <iostream> #include <s...

[1 reply] : You defined your TreeNode instance as a <char> type, yet you try to ca... (by jlb)

by koopey

what to do next?

I finished jumping into c++ few days ago. and i don't know what to do next and what should i learn or what is there to learn for that matter. For ...

[5 replies] Last: @AbstractionAnon sure would start practicing now. (by koopey)

by Serrethen

How to Replace Bits of Strings

I am making a tic-tack-toe game, and I don't know how to make the board replace a space with an x or an o. For example, I need the board, which one row look...

[3 replies] Last: Have you looked at how other people have done it? http://runnable.com/... (by CodeWriter)

by Hesham0

Calculator

I've created this calculator, which I'm using arrays in to accept any amount of numbers. For example, you can enter " 5 - 6 - 3 - 5 " then subtract them all. Ho...

[6 replies] Last: Note that the length of op is equal to length of x +1 Thinking of 1 ... (by andywestken)

by anoss0624

How to print out this pattern

Hi! The pattern I need to print out looks like the right and the left side of a triangle combined. I can print out the right and the left side of a triangle...

[1 reply] : One outer loop over the rows. Inner loop over the columns of one row. ... (by keskiverto)

by lucasf100

Little bit of help pls

Hi, I dont know where is my error, after i put my word nothing is happning... //User enters 2 character sequences(each doesn’t exceed 100 character...

[6 replies] Last: :-) Also, this [code firstline=25] string worduser = ""; for (int ... (by andywestken)

by Jonnyd36

If statements not working

Hello. I wrote a code that will put either a 1 or -1 into a "Box". I am having trouble getting 1's to pop up. I switched the probabilities around so that they s...

[3 replies] Last: Line 16: What do you think you're storing in box ? Hint: c is unin... (by AbstractionAnon)

by northfly

How to output numbers in a certain format?

If I want to output all number in scientific format and with 4 effective digit. I mean all the output in everywhere of the whole program. How can I do tha...

[1 reply] : By scientific format do you mean scientific notation? Such as 3.86 x 1... (by omurad)

by juniper

Storing the journey of a robot through two dimensional grid

Hi all, I'm solving a project where I'm supposed to handle and record movements of a robot in a two dimensional grid, based on string input from the user. (o...

[1 reply] : will be overwritten when trip two will be run Well, that is what you... (by keskiverto)

by omurad

Sleep between 2 outputs issue

How come this runs normally #include <iostream> #include <time.h> using namespace std; int main() { cout << "1" << endl; sleep(1); cout << "2" << endl; ...

[4 replies] Last: Thank you! (by omurad)

by EightBitHopes

Can't figure out my error

#include<iostream> #include<string> #include<iomanip> #include<math.h> using namespace std; struct car { char brand ; char colour ; flo...

[8 replies] Last: Make sure you open a bracket after your for loops and then close the b... (by omurad)

by frazfraz

getline with struct?

Hi I am trying to create a collection array of videos from a text file that contains the year and name of the movies, eg 1994 tron 2015 mad max 1997 ...

[2 replies] Last: Thanks a lot! I'll fiddle with my logic a bit. Adding std::ws to the e... (by frazfraz)

by iBz

Excel Spreadsheet File Handling

Hi everyone. I wrote a short C++ program which creates a .xls file and stores some stuff in the file. When I open the .xls file, Excel gives me this error: http...

[7 replies] Last: I wrote code ages ago that successfully wrote files conforming to the... (by ajh32)

by papafranku

How can I make this amortization library program run?

These are the instructions for this program I have to do: http://justpaste.it/lk6s . It has two source files and one resource file. I think I am close to gettin...

[1 reply] : pow(...) requires two pramameters (base and exponent): http://www.cpl... (by coder777)

by jhykima

Weird Strings

I apologize for posting on the forum twice. I am trying to organize the names to print out the order of their respective numbers from largest to smallest. F...

[6 replies] Last: Your welcome :) (by Codermik)

by Raakfal

Keeps returning false, when it needs to be true

So I am practicing on my program on returning on false or true but i am having issue with the returning it keeps returning false where it needs to be true not s...

[11 replies] Last: #include <iostream> #include <cstring> using namespace std; bool che... (by closed account 48T7M4Gy)

by sohailahmedepe

Arrays of type struct.

It gives me error in the initialization of array along with lot more errors.I tried a lot to find the reason of errors but could not.Please compile it in your c...

[3 replies] Last: thanks @jlb and PSYCHAMERON (by sohailahmedepe)

by Atton

A Broken File Reader

I've been working on a file reading piece of software, that has a few major issues. It has a habit of putting data in places where it originally does not belong...

[no replies]

by Serrethen

Input use in Output

Write your question here. Whenever I put in a number other than 42 it doesn't input the number after the sentence like I want it to. For example, if you p...

[2 replies] Last: http://en.cppreference.com/w/cpp/string/basic_string/to_string (by mutexe)

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Beginners - June 2015 (Page 27)