C++ :: Printing Text With Functions

Feb 27, 2014

Any way to make a function that prints something. i wanted to make a function for

Code:

cout << " PAUSE MENU " << endl; cout << " 0. Resume Game " << endl;
cout << " 1. Commands " << endl;
cout << " 2. Controller Setup " << endl;
cout << " 3. Bottles of Beer " << endl;
cout << " 4. Quit " << endl;
cout << " What is your Choice - ";
cin >> userinput;

So i wouldn't have to retype it again in the loop, i would just call the function. but it seems whatever i try it doesn't display the text. i've tried making a function with no return time like this " Void Pausemenu(); " but that just goes blank.

Code:

#include <iostream>
using namespace std;
//This function displays different results based on the users input
int menu(int menuchoice);
int main()

[Code] ....

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C :: Void Functions With If Else Construct Not Printing Multiple Lines

Apr 12, 2014

This code i made is a cent converter from 5 to 95 cents. The problem i'm receiving is when the 'cents' function is sent back to the 'main' function it only prints one line. It seems to just print the first if construct that complies with the statement. Is there anyway i can have this function print multiple cent values? For example if 60 cents was entered it would only print '50c', and i want it to print '50c' and '10c' instead.

Code:

#include <stdio.h>
int x;
void check(int x)
{
if( x < 5)
printf("Less then 5 cannot be calculated
");
else if(x > 95)

[code]....

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C++ :: Text Editor Printing Algorithms?

Mar 26, 2013

They should apply for: backspace, return, regular char input, vertical scrolling. There is only one buffer, and it is not allowed to side scroll past max col, instead it must scroll down, appending the line cur_y + 1.

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C++ :: Printing From Open Text File?

Nov 14, 2013

I need to create a text file that looks like:

first line
second line
third line
forth line
fifth line
sixth line

I want to replace the third and forth lines with three new lines. The above contents would become:

first line
second line
new line1
new line2
new line3
fifth line
sixth line

How can I do this using c++?

never was taught file function in c++

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C/C++ :: Reading Strings From A Text File And Printing Them

Feb 26, 2015

I need a program that reads the number of lines of a file and then several (max of 20) lines of text from a .txt file so an example of the .txt file is: 2 This is the first string This is string number 2 So it first reads the 2 and then reads the two lines of text. It stores the text in an array of pointers. The code i have so far is:

#include<stdio.h>
#include<string.h>
#include<ctype.h>
#include<stdlib.h>

[Code].....

It doesnt give me any errors but all it does is keep running and doesnt print anything out kind of like its in an infinite loop although i dont see how that could be possible.

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C++ :: Calling Functions From Text Files?

Jan 5, 2015

I'm working on a code that reads a text file and follows the instructions written in that file. An example of the text file:

*sum
11 4 61 2
1 2 0 14
17 99 1 1
*subtract
5 6 7
1 1 1
45 6 9

I want to read the text file line by line, each time I find an instruction (that is, the keywords *sum or *subtract) I want to make a summation (in the case of *sum) of all the numbers in each of the following lines, and repeat until the next instruction appear. So the text file above should generate:

78
17
118
-8
-1
30

That is:

11 + 4 + 61 + 2 = 78
1 + 2 + 0 + 14 = 17
17 + 99 + 1 + 1 = 118
5 - 6 - 7 = -8
1 - 1 - 1 = -1
45 - 6 - 9 = 30

how can I implement a dictionary(I'm guessing a dictionary is the best way to go here) so that when I read the string *sum i can call a function that does the summation of the following lines.

the size of the text file may be big (several mb) and the number of different instructions to search for may be in the magnitude of hundreds.

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C++ :: Widget That Implement Some Matrix Functions Using Data From A Text File

Dec 3, 2014

I need to write a widget that will implement some matrix functions using data from a text file. The input data will be spreadsheet like and fully determined with complete rows and columns. I need to do the following,

1. populate a data structure with the input data (double) to create matrix x
2. transpose the input data matrix x to create x'
3. multiply x * x' to create a square matrix x'x
4. take the determinant of x'x

This is pretty standard linear algebra, but not something I have done in cpp before. Implementation such as the best data types to use to store each of the three matrices, how they are sized, and what library functions may be available for the matrix functions like transpose, multiply, determinant, etc.

I will be removing each data row from the initial input to observe the effect on the determinant in case that has any effect on program design.

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C :: Program That Can Implement Functions That Store / Get And Deletes Text / Binary Data To Given Memory Area

Sep 19, 2013

I got an assignment at school asking for a program that can implement functions that store, get and deletes text/binary data to a given memory area. We are supposed to make kind of like a tiny-mini OS..any links to some tutorials or explanations hon ow to understand this and be able to make a program like this on my own?

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C/C++ :: How To Access Linked List Functions From Stack Class Without Functions

Mar 20, 2014

I'm a little confused by my programming assignment this week. I've been working at it Wednesday and I've made progress but I'm still confused as to how I'm supposed to do this. The class I made is called Stack, and it's derived from a template class called StackADT. We also utilize a class called unorderedLinkedList, which is derived from a class called linkedList.

We're supposed to implement all of the virtual functions from stackADT in the Stack class. The Stack data is stored in a an unorderedLinkedList, so what I'm confused by is how to implement a few of the Stack functions because there are no functions in unorderedLinkedList which we could call to manipulate the data.

As you can see from my attached code, I'm really confused by how I'm supposed to implement the pop() and top() functions, and I also think my initializeList() function is wrong. We don't have any similar functions in unorderedLinkedList to call, so I'm at a loss of how i'd access my unorderedLinkedList. My initial thought was to call the similar functions in the class that unorderedLinkedList was derived from, linkedList, but I'm unsure of this is what we're supposed to do, or if theres actually a way to access my unorderedLinkedList without having to use the functions from the base class.

NOTE: We're not allowed to modify stackADT, unorderedLinkedList, and linkedList.

Stack.h

#include "stackADT.h"
#include "unorderedLinkedList.h"
template<class Type>
class Stack: public stackADT<Type>{
template <class T>
struct nodeType
{
T info;
nodeType<T> *link;

[Code]...

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C/C++ :: Array Of Functions Pointing To In Class Functions With Arduino

May 3, 2013

At the moment im trying out with pointing to an array of functions. I got this working as following:

typedef void (* functionPtr) ();  
functionPtr functions[2][2]={{do11,do12}, {do21,do22}};    
void do11(){DEBUG_PRINTLN("11");}
void do12(){DEBUG_PRINTLN("12");}
void do21(){DEBUG_PRINTLN("21");}
void do22(){DEBUG_PRINTLN("22");}    
void loop(){
         A=0;
         B=1;
         functions[A][b]();
}  

But now I'm trying to use this to point to a function inside a class so instead of do11, i want to be able to point to Basic.Do11. Somehow this doesnt work and I keep on getting this message:

error: argument of type 'void (Basic::)()' does not match 'void (*)()'

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C/C++ :: Program That Opens Text File And Checks Usernames Listed In Text Files?

Jun 5, 2014

I want to make a program that opens a text file and checks the usernames listed in the text files to see if the names are registered on a site such as twitter. How easy would this be to make, what things would I need to know?

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C++ :: Getline - Get Text File And Read Only First 100 Lines Of Text Content

May 31, 2013

I am trying to get text file and read only first 100 lines of the text content using c/c++. how can i do it?

is it something like string line;
getline(stream,line);

??

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C++ :: Filter Text Enclosed In Specific Tags From Text File?

Aug 30, 2013

I have a huge text file in following format:

{Bunch of text
.
.
}

[Code].....

I want to extract Text1, Text2, Text3, Text4,..., Text600 in the output file. How can i achieve this?

/* BTW, I am not getting my homework done here. I am an ex-programmer, who has now moved to marketing for some time now, and today, I encountered this problem, which I believe can be solved easily through programming. */

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C/C++ :: Delete Text From File And Than Shift The Rest Of The Text Upward

Aug 31, 2014

i want to create 100 gmail accounts instantaneously....what i want from you guys is i have written a program that create a text file i want that once i give the program the imput of 1 it should delete the first 3 lines from the file i.e. the first account details coz that is already been created and shift the rest of it 3 lines upwards after that i'll write a javascript that will automatically fill and create the accounts with those names in web browser.....my lil program is here:

#‎include <stdio.h>
#include <conio.h>
main()

[Code]....

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C++ :: Program To Convert Normal Text To Mobile Text

Mar 26, 2013

Program that reads in a normal text file and converts it into mobile phone text. that is if the word is 3 characters or less then ther is no changes to the word and if the word is four or more letters then remove all the vowels from the word except for vowels that are capitals.

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C++ :: Extracting Specific Lines Of Text From A Text File

Aug 2, 2014

I have a text file called (Test.txt) with the following text:

This is line one
This is line two
This is line three

How do I go about writing a program that will print a line of text (e.g. "This in line two" on the console screen?

All I can seem to do is display the entire text file.

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C# :: How To Highlight / Select Text In WPF Text Box Without Focus

Aug 23, 2012

I want to highlight selected text in a wpf textbox while the textbox is not focused. In my application, my textbox never gets focus, and every key input is done manually. I was wondering if there is a way to highlight the selected text when the textbox is not focused?

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C++ :: Printing A Triangle

Oct 7, 2013

What the heck is wrong with my logic? I just print a rectangle!!! I have played with thing for ever it seems. I thought the rotating part would be hard but now I find myself stuck.

Code:
#include <istream>
#include "triangle.h"
using namespace std;
void triangle::create_triangle() {

[Code] ....

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C :: Printing TXT File From URL

Feb 8, 2014

I need c source that give the url txt file and print the txt file

(get the http://site.com/text.txt) and print the (text.txt) file Content.

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C :: Printing Array With A New Value

Nov 21, 2013

I have an array, ary[size+1] and the original values entered and then another value, x, entered. I found the index of x that makes the array nondecreasing order

Code:

void InsertX (int ary[], int size, int x)
{
int i=0;
int j;
int index;
while(ary[i]<x)

[Code]...

But i can't figure out how to print the new array with x in it, using its index

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C :: Printing A Box Using 2D Array

May 8, 2013

how to print a box using 2d arrrays. i have to create a tetris game which a im stuck at this stage... so far i have tired i can only come out with this..my coding done so far is as follows:

Code:

#include <stdio.h>
#define ROW 15
#define COLUMN 15
void disp_box (char b[ROW][COLUMN])
}

[code]....

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C :: Program Not Printing Exactly

Mar 9, 2013

I expected this program to print out:

Code: Enter your desired monthly salary: $2000___
Gee! $2000.00 a month is $24000.00 a year. Instead, it printed out:
Code: Enter your desired monthly salary: $2000___

Gee! $2000.00 a month is $24000.00 a year. I don't understand how it got the extra nextline in the middle.

Here is the code:

Code:

#include <stdio.h>
int main(void) {
float salary;
printf("aEnter your desired monthly salary:");

[Code].....

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C++ :: Printing Name And GPA Of Student?

Feb 17, 2015

#include <iostream>
#include <string>
using namespace std;
struct studentType {
string name;
double gpa;

[Code] .....

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C++ :: Printing Out List Using OOP

May 17, 2013

#include <iostream>
using std::cout;
using std::cin;
using std::endl;
using std::ios;
#include "Course.h"
#include <list>

[Code] ....

The program works well, except for the fact when it prints out the list (starting at the for-loop on line 65) each line is the same as the last, like it overwrites itself every time it traverses the while(true) loop.

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C++ :: Instead Of Printing In CMD Can Print Out In CSS / TXT?

Aug 13, 2014

I have previous threads asking how to make a list of words that were matched up be printed out into a .css or .txt

Is there anyway to make the words being printed out in CMD after debugging/compiling a script printed out in a .txt/.cpp file instead? CMD only has 300 lines. I need the outcome to be printed out elsewhere so more lines can be posted rather than 300.

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C/C++ :: Echo Not Printing

Mar 9, 2014

A simple UNIX shell that supports some built-in commands, external commands, and file redirection.

#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <unistd.h>

[Code]....

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