Visual C++ :: Display Values Of 2-dimensional Array

Aug 31, 2013

1.Create one 2-dimensional array. The array will consist of numbers from 1 to 10. And will also contain the number in words. Display the values of the 2-dimensional array.

Sample output:
1 - One
2 - Two
3 - Three

Paste the program code here:

2.Create a program that will accept two integer numbers. These integer numbers will be the limit of the multiplication table. Store the values in a two dimensional array.

Sample output:
Enter x: 3
Enter y: 2
123
246

Paste the program code here:

3. Determine the output produced by the following program segment.

int ROWS = 3;
int COLS = 4;
int [ ] [ ] val = {{8,16,9, 52},{3,15,27,6},{14,25,2,10}};
for (int i=0; i < ROWS; i++) {
for (int j= 0; j<COLS; j++)
System.out.print (val [i][j] + " " );
System.out.println ();
}

Write the Output:

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C++ :: Display Contents Of Two-Dimensional Array

May 4, 2014

//Introductory20.cpp - displays the contents of a two-dimensional array, column by column and row by row

#include <iostream>
using namespace std;
int main() {
int nums[2][4] = {{17, 24, 86, 35},
{23, 36, 10, 12}};

[Code] .....

I need modifying a program that should display the contents of the two- dimensional array, column by column and also row by row. I need to complete the program using a WHILE statement in the outer loops and a FOR statement in the nested loops.

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Feb 13, 2015

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Feb 3, 2014

How will you code a program that displays the maximum value in a two dimensional array of integers. the program will ask the user to input the 4x5 array?

i know how to code it. but i dont know what to do to find the maximum value. :( how to find the maximum?

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Apr 7, 2013

Is it possible to prompt information from user then display the result in a one dimensional array form? If yes, how should i link them together?

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Feb 18, 2014

I'm trying to write a very simple program that takes values in through variables, and stores those values in a two dimensional array. The values are already passed into the void function, I need to have those values write to their corresponding locations in the array.

void planeSeats(int seats[13][6], int ticket, int ticketRow, int ticketColumn) {
if (ticket = 1) {
if (ticketRow >= 1 && ticketRow <= 2) {

[Code] ....

For example, lets say that ticketrow is 2 and ticket Column is 4 .

What I need is for ticketRow and ticketColumn to assign that data to seat[ticketRow][ticketColumn], turning it into seat[2][4]. How to do that.

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Mar 26, 2013

I am trying to scan a 2 dimensional array to see if there are any duplicates within a row or column; i.e. the concept of a sudoku game.how to scan a row or column one at a time.

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Feb 8, 2014

I'm okay with 2-dimensional arrays, but when I get to 3 or more, I can't seem to wrap my head around how to assign and/or pull values from specific parts.

To give an example, let's take the following example:

We know that a player can take up to 5 total quests, and each quest can have a max of 5 tasks.

Let's assume I have the following multi-dimensional array holding all of a players quest data:

quests[0] = 78;// Store the questID
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As we know, the above code can't be done. How do I assign certain values to each specific dimension?

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Jul 29, 2014

I am writing a program to display values from a data file as an image. But I can only get a blue screen. Here is a small program resembling my code. what I have missed? I only changed OnDraw function.

Code:
void CColorDisplayView::OnDraw(CDC* pDC) {
CColorDisplayDoc* pDoc = GetDocument();
ASSERT_VALID(pDoc);
if (!pDoc)
return;
CRect rect;

[code].....

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Feb 12, 2013

I am using pointer to display values of an array but its output is not correct example 23424,0, -323423 etc... whats the problem with my code:

Code:
#include<stdio.h>
#include<conio.h>
int main() {
clrscr();

int arr[10][10],rows,cols;
int* ptr;

[Code] ....

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Jul 28, 2014

I need to display values from my array that I get from my textbox 1 into my textbox 2 with the following format:

char[0] "whatever" char[2]
void Button1Click(object sender, EventArgs e) {
string text = BIRTH_DAYW2.Text;
string [] split = text.Split(new char[] {'/'});
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[Code] ....

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C++ :: Concatenate Two 2-dimensional Int Arrays Into One Larger 3-dimensional Array

Jul 31, 2013

How can I concatenate two 2-dimensional int arrays into one larger 3-dimensional array. This question is also valid for the 3-dimensional vectors. I know the command for the one dimensional vector as:

std::vector<int> results;
results.reserve(arr1.size() + arr2.size());
results.insert(results.end(), arr1.begin(), arr1.end());
results.insert(results.end(), arr2.begin(), arr2.end());

and for the one dimensional array as:

int * result = new int[size1 + size2];
copy(arr1, arr1 + size1, result);
copy(arr2, arr2 + size2, result + size1);

But I do not know how to make a 3-dimensional array or vector.

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Jan 17, 2014

I had a hard question in my C++ final exam and I'm trying to solve it for the last 3 days. I haven't succeded yet! Here is the question: You have a one-dimensional array A[20]={1,2,3,4,...,20} and B[5][4] you have to assign the A array's elements to the B array but there is an order which is: B[5][4] = { { 12, 9, 11, 10 }, { 14, 7, 13, 8 }, { 16, 5, 15, 6 }, { 18, 3, 17, 4 }, { 20, 1, 19, 2 } } and there is a restriction: you can only use ONE for statement, nothing else!

#include <iostream>
#include <iomanip>
using namespace std;
int main(){
int A[20] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
16, 17, 18, 19, 20 }; // define A array's elements.
int B[5][4] = { 0 }, k = 1; // define B array and k counter.

[code]....

I can't narrow the statements to one,This program works perfectly but it shouldn't be that long, we need ONLY ONE FOR statement, not two!

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Jun 2, 2013

I followed a tutorial to load a bitmap from file and convert it to a array of bytes to access it directly. Now to display the bitmap on screen do I have to convert it to a HBITMAP or can I display it from the array of bytes?

Also the program I am building is a calendar program and I need to know if I can manipulate the bitmaps pixels in the byte array (e.g change color and resize image)

here is the code to load the bitmap

HTML Code:

BYTE* Sprite2::LoadBMP(int* width, int* height, long* size, LPCTSTR bmpfile ) {
BITMAPFILEHEADER bmpheader;
BITMAPINFOHEADER bmpinfo;
DWORD bytesread;
HANDLE file = CreateFile(bmpfile,GENERIC_READ, FILE_SHARE_READ,
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[code]....

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Mar 19, 2014

is it allowed to to like this:

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char b[2][5];
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Sep 2, 2013

I have a 3D array that contains 200 strings. I'm trying to copy all these strings into a 2D array. How can this be done? This is what I have so far but it isn't working correctly.

Code:
for(int i = 0; i < row; i++) {
for (int j = 0; j < col; j++)
{
dest[i][j] = source[0][i][j];
} }

The finished product would be with 100 rows, 2 columns.

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Aug 30, 2013

convert an one dimensional array into a two dimensional array and print like a matrix.

input: 34 50 2 4 90 33 7 80 9
output: A is a 3x3 matrix
34 50 2
4 90 33
7 80 9

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May 21, 2013

Howe can i display the average of 100 values in c++ 2008....

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May 10, 2013

Program works perfectly fine. I input in the length, width and height. But i want it to display those values for every individual prism when i output... along with the area and volume which i already have. Since i made a vector i won't let me cout it normally.

#include <iostream>
#include <vector>
using namespace std;

[Code].....

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C/C++ :: Compare Values Stored In First Array To User Inputted Values In Second Array

Oct 19, 2014

Goal: Write a program that compares the values stored in the first array to the user inputted values in the second array.

In order to fix this error: [URL]...

I had to change my array initialization to one with a star in front of it:

char a1[]={"a","d","b","b","c","b","a","b","c","d","a","c","d","b","d","c","c","a","d","b"};
to:
char *a1[]={"a","d","b","b","c","b","a","b","c","d","a","c","d","b","d","c","c","a","d","b"};

I also changed my 2nd array to one with a star in front of it: char *a2[20];

What does this mean exactly? Putting a star in front of an array?

Also, I am now getting an "unhandled exception" when I try to get input for my 2nd array:

cin>>a2[i];

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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
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Feb 20, 2015

get my code to display a table with values from a file. my current code fills up all the sections of the table with the same data. here is what I need: from a file .txt I upload numbers that should show a table like this :

Lake Beach Average E-Coli Level
Recommendation
Ontario Kew Beach 47.12 OPEN Huron Goderich 51.13 CLOSED Simcoe Sibbald Point 0 INSUFFICIENT

my problem is in the last two columns. The ave. E-coli has one value for all which should look like the above table but my code doesn't. Also my recommendation shows the beach # instead of open close or insufficient.the data is:

Lake table
1: Ontario
2: Erie
3: Huron
4: Muskoka
5: Simcoe

Beach table
100: Kew Beach
101: Sunnyside Beach
103: Sandbanks
201: Port Dover
202: Port Burwell
203: Crystal Beach
301: Goderich
302: Sauble Beach
303: Kincardine
401: Muskoka Beach
501: Sibbald Point
the .txt file contains the following data:
1 101 5 66.6 33.3 22.2 98.9 11.1
5 501 2 33.3 44.3

now this is my code:

Code:

#include <stdio.h>
#include <math.h>
int main(void)
{
FILE *in;
}

[code]......

fix the two last columns so the correct info shows like the table above.

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Jun 16, 2014

How can I display my inputted values here without overwriting the other earlier inputted values. It should be displayed like this [URL].... but mine shows this [URL].... I've been stucked here for hours in thinking for an algorithm. Everything is working fine except the PDISPLAY part

#include<iostream>
#include<iostream>
#include<string>
#include<cctype>
#include<cstdlib>
#include <iomanip>
#include <windows.h>
#include<conio.h>

[Code]...

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C++ :: Trace Function - How To Display Actual Values In Console

May 24, 2014

Code:
Real x = (arg.state.X.abs - mViewport->getActualLeft())/float(mViewport->getActualWidth());
Real y = (arg.state.Y.abs - mViewport->getActualTop())/float(mViewport->getActualHeight());
_trace("%f %f
", x,y);

Code:
#include <Windows.h>
#ifdef _DEBUG
bool _trace(TCHAR *format, ...) {
TCHAR buffer[1000];

[Code] .....

Results:
f f
f f
f f
f f

How to display the actual values in the console?

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b = 29
c = 31

printf(``%d : %d : %d``, a,b,c);

which then give the output as - 10:29:31

How to save the time in variables in C....

i am using C in windows 7 and my complier is Bloodshed Dev C++

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