C++ :: How To Get Array To Repeat Itself After It Hits 9

Sep 13, 2013

How can I get the array to repeat itself after it hits 9?

So like this 0,1,2,3,4,5,6,7,8,9,0,1,2,3,4,5,6,7,8 and so on?

#include <iostream>
using namespace std;
int main() {
const int arraySize = 20;
int arr1[arraySize] = {0,1,2,3,4,5,6,7,8,9};

[Code] ....

View 3 Replies


ADVERTISEMENT

C :: Make Array Stop Reading From Input When It Hits A New Line?

Nov 25, 2013

I want the numbers to be put into the array until it hits a new line. Maximum number of numbers is 1000. What can I replace that while loop with to stop it from reading further into the input file?

Code:

while (input != '
'){
for(i=0; i<1000; i++)
fscanf(ifp, "%lf", &auctions_prices[i]);

View 2 Replies View Related

C++ :: Repeat Character Array

Nov 1, 2013

I'm having a little trouble writing program that on remove all repeat characters and leave only the non repeated characters. This is want I have so far.

#include <iostream>
#include <cstring>
#include <string>
unsigned repeatingCharCount(char const* s) {
std::string unique ;
const unsigned length = std::strlen(s) ;

[Code]...

View 6 Replies View Related

Visual C++ :: How To Make Random Array To Not Repeat

Feb 17, 2013

Here is my code for a simple game. paste it and try it.

#include <iostream>
#include <string>
#include <ctime>
#include <cstdlib>
using namespace std;
int main (void) {
stringg[4],

[code]...

What they do (enter 4 actions)?

";
for (int ai = 0; ai < 4; ai++)
getline(cin, a[ai]);
cout << "

Where is happening (enter 4 locations)?

";
for (int li = 0; li < 4; li++)
getline(cin, l[li]);
for (int c = 0; c < 4; c++)
cout << g[rand() % 4] << " and " << b[rand() % 4] << " are " << a[rand() % 4] << " from a " << l[rand() % 4] << endl;
return (0);
}

At the end in the 4 lines some of the names, actions and locations repeat. How do I make them to not repeat and use every name that you will enter? do I need random_shuffle? How can I integrate it in my code?

View 1 Replies View Related

C++ :: Array Matrix - Extract Values Which Does Not Repeat

Jul 27, 2013

I have an array matrix called tmat,,and i know that in every row of tmax there are values which repeat two times...and am writing a code to extract the values WHICH DOES NOT REPEAT into another matrix called tcopy...the codes compiles fine...and it writes nicely to file...but without the desired result...

One last question...how can i get the array tcopy written to file in the form 5x3...and not all the figures in line one after the other? i mean i wish to see the matrix like a matrix on file..not like a list of numbers....

Code:
#include <iostream>
#include <fstream>
#include <vector>
using namespace std;
const int R = 5;
const int C = 5;

[Code] ....

View 14 Replies View Related

C++ :: Accept Input Till User Hits Enter With No Text Typed

Feb 27, 2012

It seems to be going null. I can't get a null value, I want it to accept input till the user hits enter with no text typed. I've tried checking to see if the input is NULL, "", and " " all to no avail.

Code:
#include <stdio.h>
#include <sys/shm.h>
#include <sys/stat.h>
#include <iostream>
#include <fstream>
#include <string.h>
#include <cstring>
using namespace std;
int main() {
string info = "";

[Code] ....

View 7 Replies View Related

C :: Two Repeat One While Loop

Apr 17, 2014

So I have a programming assignment.

Code:
#include <stdio.h>
int main(void)
{
int input;
int sum;
int i;
int t;

[Code] .....

So you input an integer ex) 30

the printing of t =(i+i)+1 and i++ is carried out until i=30, which is when the sum of all the t's is printed.

If the value you entered is not an integer, the loop ends.

I'm supposed to do this with one while loop, and no more. I can't use the for loop either.

How can I do this?

View 7 Replies View Related

C++ :: Create A Loop That Repeat Itself Many Times A Second?

Aug 6, 2013

I create a loop that would repeat itself many times a second? Trying to do extremely basic graphics with a grid and system("cls") every time I run a command, but it still looks very jumpy. I realize system calls are evil. Any way to get rid of this too.

View 1 Replies View Related

C++ :: Repeat Found - Deleting In A Vector

Oct 12, 2013

I created a very basic program which contains a vector (my vector) that holds 0, 1 and 1. This program compares each element in the vector. If the element after the one currently being compared is equal to it, it outputs "repeat found!" Now this all works perfectly, but my next step was to erase the repeated one. Everything was working up until the delete step. I get a weird error that says "vector iterator not dereferencable" .

// vector::begin/end
#include <iostream>
#include <vector>
using namespace std;
int main () {
vector<int> myvector;

[Code] ....

View 6 Replies View Related

C++ :: How To Repeat For Next Word Not Exiting The Program

Sep 16, 2013

everything works it just how am i repeat for the next word not exiting the program.

// Word Jumble
// The classic word jumble game where the player can ask for a hint

#include <iostream>
#include <string>
#include <cstdlib>
#include <ctime>
using namespace std;
int main() {
enum fields {WORD, HINT, NUM_FIELDS};

[Code]...

View 1 Replies View Related

C# :: How To Repeat Execution Of Code Using Counter

Oct 22, 2014

I have a method that changes a canvas color after set intervals, e.g. start timer, 5 seconds green, 3 seconds red, then stop. This functionality is provided in the interval method. The problem I'm trying to achieve is getting this sequence to repeat for a set number of iterations.

I tried to solve this by setting up a counter after the timer is stopped but the code keeps repeating indefinitely by starting and stopping over and over instead of the max of 6 iterations I had set. In debugging the problem, I watched the value of 'i' and when the 'if' statement is set to false. The 'if' statement gets set to false after 7 iteration as expected but the start(); keeps getting called.

void myTimer_Tick(object sender, EventArgs e) {
//Assign text box string value to a time span variable.
TimeSpan workTm = TimeSpan.ParseExact(wrkString, @"hh : mm : ss : fff", CultureInfo.InvariantCulture);
TimeSpan restTm = TimeSpan.ParseExact(rstString, @"hh : mm : ss : fff", CultureInfo.InvariantCulture);

// update the textblock on the display
// with hh, mm, ss, ms
ms = myStopwatch.ElapsedMilliseconds;

[Code] .....

View 1 Replies View Related

C++ :: Structures / Loops - How Not To Repeat Typing Same Code

Jul 27, 2013

I have a structure for 4 divisions, and can't figure out how to loop through it.

So I ended up writing everything for times.

If I had 500 divisions I wouldn't be able to get away with it!

How can I have the structure in array form so I can fill it via looping?

/*Headers*/
#include <iostream>//needed 4 input/output
#include <iomanip>//needed to round
#include <string>//needed 4 strings
using namespace std;//global namespace to avoid name clash
struct division {

[code].....

View 7 Replies View Related

C :: Program That Will Repeat K Times Each Single Occurrence Of A Vowel?

Jun 8, 2014

Repeat the vowel Problem 3 (0 / 0)Write a program that will repeat k times each single occurrence of a vowel in the input file "sp.txt" to a new file "output.txt". The first line of the input file contains only the parameter k. The first line (containing the parameter k) should not to be written in the output file.

I wrote the code but i cant figure out something. i read the file, i found the vowels but then i cant print them.

Code:
#include <stdio.h>#include <string.h>
#include <ctype.h>
#define MAX 100
int checkvowel(char c)

[Code].....

View 6 Replies View Related

C :: How To Repeat A Loop Based On Number Inputted By User

Oct 21, 2014

How can i repeat a loop based on the number inputted by the user?

View 4 Replies View Related

C++ :: Repeat A Question Over And Over And Calculate Total When User Wants To Quit

Feb 27, 2014

Write a program which is used to calculate GPA based on the grades from different courses Input by the user. User should be able to enter as many course unless they choose to quit. Once the user has completed entering the data, the program should be able to provide a feedback on the GPA. Where A=4, B=3, C=2, D=1.

View 1 Replies View Related

C++ :: Create Array Of Playing Cards / Assign Values And Suits Then Shuffle The Array

Nov 24, 2014

I got this program to create an array of playing cards and assign the values and suits and shuffle the array. I'm at the point where I need to output the cards but I need to burn the first card by making it output "**" instead of the card. my cards[] is a constant so I can's assign the first card as such.

void showCards(const int cards[], int numCards, bool hideFirstCard) {
if (cards[0]) {
hideFirstCard=true;
cards[0] = '**';
} for(int a = 0; a <= numCards; a++) {
cout >> showCard(cards[a]);
} }

View 1 Replies View Related

C++ :: Accept Integer Array And Its Size As Arguments And Assign Elements Into 2 Dimensional Array

Jan 10, 2015

Write a program using user-defined function which accepts an integer array and its size as arguments and assign the elements into a two dimensional array of integers in the following format: If the array is 1,2,3,4,5,6, the resultant 2D array is

1 2 3 4 5 6
1 2 3 4 5 0
1 2 3 4 0 0
1 2 3 0 0 0
1 2 0 0 0 0
1 0 0 0 0 0

View 1 Replies View Related

C++ :: Write Function That Takes Array And Returns True If All Elements In Array Are Positive

Jan 21, 2013

Write a function that takes an array and returns true if all the elements in the array are positive, otherwise, it returns false.

View 6 Replies View Related

C :: Store Character Array In Reverse Order Then Display Reversed Array

Jun 14, 2013

The program should store a character array in reverse order then display the reversed array. I have also included in the code that will display the actual characters into the array as it loops through. So I know the characters are being stored, but why doesn't it display the entire string when I call it?

Code:
#include<stdio.h>
int main(){
char str[50];
char rev[50];
printf("Enter Desired Text: ");
scanf ("%[^

[Code] ....

Is it just my compiler?

View 5 Replies View Related

C :: Parsing Char Array To Array Of Struct To Process Packets

May 28, 2013

I wrote this simplified version of a program i am writing that parses data in UDP packets. In the process of doing so i pretty much answered all my questions and fix all the problems i was having.

decodeSystemMap function will be in loop, and will proccess packets that have mostly the same data, only a few items will be added or changed or deleted.

whats the best way to check if there are any new, deleted, or removed items in the packet and only modify those?
Is there anything unsafe / dangrous about the way the code is now?

Code:
/* * File: main.c
* Author: david
*
* Created on May 23, 2013, 11:57 AM
*/

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

[Code] ....

View 4 Replies View Related

C :: How To Make A Function Read From Array A But Put Select Parts In Array B

Jul 30, 2013

im trying to read in 1 array and get 2 as outputs from 3 different functions.my read array is easy enough were im getting confused is how to read that array, separate it and take out only the parts i want and place them into a 2nd, then again a 3rd array.i have the following so far:

Code:

#include<stdlib.h>#include<stdio.h>
#include<unistd.h>
#define SIZE 10
}

[code]....

this compiles without a complaint, but when i go to run it no longer responds after taking the 10th element (well 9th if counting from 0).I think i have the if correct for the even odd section, but when i try to populate B or C array with the output of that if statement from A is were i think things are dying...

View 12 Replies View Related

C++ :: Storing Numbers Into 2D Array - Invalid Types Int For Array Subscript

May 17, 2014

#include <iostream>
#include<fstream>
int decryption(int);
int multiply(int,int[][2]);
using namespace std;
main(){
int n;
ifstream inFile;
inFile.open ("out.txt");

[Code] .....

I was trying to store numbers read from a text file into 2D array but I am getting the error above.here is where the error occurs:

line 33: cout<<m[i][j]<<" ";

View 4 Replies View Related

C++ :: Using Loop To Process Array Of Characters Starting From Beginning Of Array?

May 3, 2014

Assume you want to use a loop to process an array of characters starting from the beginning of the array. You want the loop to stop when you read the null terminator character from the array. Fill in the loop test condition that will make this work correctly.

index = 0;
ch = array[index];
while ( _____________________________)
{
// process the character
index++;
ch = array[index];
}

View 1 Replies View Related

Visual C++ :: Reading Into Array / 2d Array From Mixed Text File?

Jan 18, 2014

I know to read a strings into array and tables.. what is they are mixed up?? strings are just names ( 3 characters) and there are bunch of table.. the max size was set to 60

ex. text file

JES
DAN
JEN
.
.
.
01010101
10010101
RAM
JET
01010010
10100101
.... and so on

should i use a while loop?

View 10 Replies View Related

C++ :: Multidimensional Array - Moving Whole Int Array Row As A Single Unit?

Feb 27, 2013

I have a multidimensional array that runs parallel with a string array

Lincoln 120 300 400
Parks 100 500 250
Shakespeare 0 30 50
Ghandi 250 100 40
Ashe 300 50 175
Rodriguez 87 118 320
Curie 284 0 112

I need to sort this and I know how to do it. But I need to sort it again with the highest value in the first row and keep all information in that row paired with the name . So

Lincoln 120 300 400
Parks 100 500 250

Parks 100 500 250
Lincoln 120 300 400

I need so swap this whole rows. I'm using dynamic array. So my question is Do I have to do a bunch of temps to move them? Or is there a way to move the whole int array row as a single unit?

View 3 Replies View Related

C++ :: Why Can't Static Array Copy Values From Dynamic Array

Mar 13, 2013

But it can the other way around

Code:
static_Array= dynamic_Array;
dynamic_Array = static_Array;

The second statement works and i'm able to print out both arrays with equal values but with the first

[code] static_Array = dynamic_Array;I get incompatible types in assignment of 'int*' to 'int [7]' is the error I get [/code]

View 2 Replies View Related







Copyrights 2005-15 www.BigResource.com, All rights reserved