C# :: Display Indices In For Loop
Jun 28, 2012
I'm writing a program that will display 70 random temperatures, using an array that stores each number. They are going to be divided into weeks (7 temperatThe loures per line), and before displaying each of the seven temperatures, I want to first display the week #. The loops I'm using work, however the variable 'i' always first displays 2, and then counts. The loop initializes it to 0, so I don't know why it's immediately obtaining a value of two. The code is posted below.
Code:
static void DisplayTemps(int[] a)
{
Console.WriteLine("Su M T W Th F S");
for (int i = 0; i < a.Length / 7; i++)
{
Console.Write("Week {0} ", i);
for (int j=(i * 7); j < a.Length; j++)
[Code] .....
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Feb 13, 2014
Whats the fastest lock to use when a few indices in an array is to be locked?
Example:
Code:
some global array = {0,1,2,3,4,5,6,7,8,9}
...
//omp section
one processor needs to lock indices 3,5,6
for(i:loop through 3,5,6)
which lock on :
array[i]
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Jul 14, 2014
I have some struct which contains: void *elems (basically a pointer to an array of contiguous memory).
I want to use bsearch to return a pointer, and then somehow figure out where in the array that value is. Having a pointer in this case isn't enough, I need to know what the index is. I've tried a number of things:
int index;
void *value = bsearch(key, start_ptr, cv->count, cv->elemsz, cmp);
index = &value - &start_ptr;
return index; [
Replacing the second line with:
// in the first instance
index = (char*) value - (char*) start_ptr;
// in other instances...
index = ((char*) value - start_ptr))/cv->elemsz)
But nothing works.
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Nov 26, 2012
Why I get a crash when initializing the indices array below (bottom)-
Code:
struct TerrainGroupData {
TerrainGroupData(){};
TerrainGroupData(Ogre::Vector3 ** iVertices, unsigned long ** iIndices, size_t* iFaceNum, size_t* iVertNum) {
vertices = iVertices;
indices = iIndices;
[Code] ...
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Jul 6, 2014
I have an array of bone parent indices (as intgers), where root bone is tagged as -1, bone can have only one parent. At some point i need to traverse thru all children of some arbitrary bone (leaving others untouched) but this seems tough to do with this setup.
I cannot come up with algorithm to create linked list like hierarchy from this , with old DX9 API in their animation system we have structure like this:
struct D3DXFRAME { // bone
... // some irrelevant data members
D3DXFRAME* pFrameSibling;
D3DXFRAME* pFrameFirstChild;
};
Where I can simply use recursion to achieve what I want.
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Feb 3, 2013
We were asked to make a program which displays the prime numbers within the range you inputted... like for example i entered 20 as the upper limit and 1 as the lower, then the program must display all prime numbers within 20 and 1..
and so my problem is, i get to display the prime numbers, but 2, 3, 5, and 7 can't because it think it's with the if statement i made within the loop? (Code below)
#include<iostream.h>
#include<conio.h>
void prime (int up, int low);
main() {
clrscr();
int Upper, Lower, i;
[Code] .....
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Feb 20, 2015
I need it to search a dynamic array which I build from an input file. When it finds the user-input string, I want it to store the line number, and continue searching, and record all lines that contain the user-input string.
Here is a link to my complete main.cpp, header file, and implementation file. The function I am having trouble with is "Bagger::lineSearch"
[URL] ....
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Apr 29, 2013
How to ADD a call to the FindMostExpensive function AFTER the main display loop, and use the index returned to display the information about the most expensive car?
// Session7.cpp : Defines the entry point for the console application.
//using struct
// reading from file
// using functions
#include "stdafx.h"
#include <iostream>
#include <iomanip> // only used to tidy up the console output here
#include <fstream> // added file handling
[Code] .....
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Jul 29, 2013
I'm suppose to write a program using (for loop) that asks the user to enter any amount of numbers, so that it can display the smallest and largest. My program successfully finds the largest, but it is always displaying 0 for the smallest, I think Im doing something wrong with the internalization but I dont know what to change it to.
This is what I have ....
#include <iostream>
using namespace std;
int main() {
int amount;
int count;
int number = 0;
int smallest = 0;
int largest = 0;
cout << "Enter total numbers to process: ";
[Code] ....
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Apr 19, 2014
I created class called students which suppose to store students names of in array but when I call the display function it display only the first name. but I want it to display names depending on the array size.
#include <iostream>
#include <sstream>
using namespace std;
const int SIZE=5;
[Code]....
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Dec 6, 2013
I know this is more simple than I am making it out to be. I have a solar panel hooked up to an 8-Bit ADC and linked into my Microprocessor. I am trying to take the Binary readout from the ADC and convert it to a decimal number to be displayed on the boards LCD display. I am wiring the ADC to PORTA on my Motorola Freescale Board. This is for a final project for my electronic systems class due on Monday...
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Oct 13, 2014
We are making a program--but every time we input a value for scanf, the following for loop does not work and the program quits without displaying the for loop's function. We are not getting any errors.
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Feb 15, 2015
I have tried to submit this topic before but i didn't submit my whole code and it was removed. So here it is. All I am trying to do is load form2 from form1 then back to form1 from form2 for a certain number of times the get out of the loop. I am new to C-Sharp and it seems as though I cant seem to figure out a way to do this.
Here is form1 and form2 code. I have commented out a few things I have tried.
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
[Code]....
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Jul 1, 2013
Code:
#include <stdio.h>
#include<ctype.h>
void try5t(){
char choice;
int choiceint;
[Code] .....
Loop is repeated an additional time as shown in the screenshot:
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Feb 20, 2014
Given a for loop:
int i;
for(i = 0; i < 1000; i++)
;
How many nanoseconds, or microseconds or milliseconds does it take for each iteration? And why do some use it as a timer mechanism?
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Apr 19, 2014
I already made a nested for loop into a while loop (below this) and now I'm trying to make the outer for loop into a do while loop, but it's not working.
#include <iostream>
using namespace std;
int main () {
int len;
int j;
int i;
[Code]....
And I can't make this code do the same thing. It stops after one loop, instead of continuing to the end. Why won't the loops continue?
#include <iostream>
using namespace std;
int main(){
int len;
cout << "Enter a number: ";
[Code] ....
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Mar 25, 2012
I need to convert the following while loop:
count = 1;
while (caloriesForItem != 0, count != numberOfItems )
{
cout<<"Enter the calories: ";
cin >> caloriesForItem;
totalCalories += caloriesForItem;
count++;
}
This is what I have come up with:
totalCalories += caloriesForItem;
for (count = 1; caloriesForItem != 0; count != numberOfItems)
{
cout<<"Enter the calories: ";
cin >> caloriesForItem;
count++;
cout << "Total calories eaten today = " << totalCalories << endl;
}
However the output is not the same?
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Mar 26, 2014
#include <iostream>
#include <windows.h>
#include <conio.h>
#include <ctype.h>
[Code]....
When I press the up key it will not display anything.
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Oct 6, 2013
My code is:
#include <iostream>
#include <string>
#include <cstdlib>
[Code]....
The problem is that the images don't display and the window doesn't respond.
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Jan 30, 2015
I am stuck on my program right now, what i am trying to do is get the sum of the amount from a access database table and than display it on a label, however i cant seem to get this to happen. This is what I have so far:
OleDbConnection conn = new OleDbConnection();
conn.ConnectionString = @"Provider=Microsoft.ACE.OLEDB.12.0;Data Source=Church.accdb";
conn.Open();
Form1 frm1 = new Form1();
//frm1.Show();
//string tableName = frm1.tableName;
//string time = "4/5/1991";
string fullName = memberscmb.Text;
[code]....
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Mar 19, 2015
So I'm trying to generate a very specific list of numbers, but I can't get output to actually display.
#include <stdio.h>
int num[30000];
int num2[30000];
int num3[30000];
int num4[30000];
int diff2[29999];
[code]....
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Aug 16, 2012
i want to to apply a validation for an field which is Vehicle number in that the last four should be digits for ex:
AP1234 something like this it and it shldnt have 0000 at the last ...
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Feb 25, 2013
Write a c++ program to display a matrix of multiples of 4 from 1 upto 30 .....
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Feb 25, 2014
I am trying to call Display menu. If up key is pressed Displayed has to be incremented and stay in particular window if Decremented, go to previous Display function and show previous Display function. LCD & Keypad Shield Quickstart Guide | Freetronics
Code:
#include <LiquidCrystal.h>
LiquidCrystal lcd(12, 11, 5, 4, 3, 2);
static int button_counter=0;
[Code].....
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Feb 24, 2013
I'm trying to display data from a text file named ace_data.txt. Here's a preview of the first three lines i want to display:
2001 106 15
2002 65 12
2003 175 16
So basically, here is what my code looks like...
Code:
#define FILENAME "ace_data.txt"
int main (void) {
FILE *inp,
*outp;
[Code] ....
And nothing is displayed when i run the program. I feel like I made some mistake with the fopen() and fscanf() functions but I'm not so sure how to correct them.
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Feb 6, 2013
I have a very simple application that I want to display counts on a textbox. The problem is that the counter freezes the entire program and it only shows the last count. So I want to count from 0 to 100 incrementally with a delay of 250ms per count and display as it counts on the text box. 0...1...2...3......100 etc
Code:
private void count() {
for (int i = 0; i < 101; i++) {
textBox3.Text = i.ToString();
Thread.Sleep(50);
} }
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