[expression] Forum Topics

hey there, Here's my complete code for a delete button that deletes a record in a Heirachical Flex Grid. Dim rsTour As New ADODB.Recordset Dim cn As New ADODB.Connection Dim strSQL As String cn.ConnectionString = "Provider=Microsoft.ACE.OLEDB.12.0;" & _ "Data Source=" & App.Path & "\Luckshan Tours & Travels.mdb;" & _ "Persist …

So the program makes an inventory from a cvs file. The cvs file consists of dvds and books. here is the code: #include "StdAfx.h" #define _CRTDBG_MAP_ALLOC //for memory checking #include <iostream> #include <stdlib.h> #include <crtdbg.h> #include <iomanip> #include <fstream> #include <string.h> #pragma warning(disable: 4996 4018) using namespace std; #define COPYSTR(TARGET, …

I am developing a Interactive Spoken Dialogue System, in which user will say something to the system and system will answer him in voice and generating facial expressions according to the voice. But, i can't get any idea that how can i generate facial expressions. Will anybody tell me that …

[code]main() { int a=5; a=++a + ++a; printf("%d",a); }[/code] the output is 14..how come?

Is there any framework or sample java code to evaluate an arithmatic / logical / bitwise expression , which will provide the value for input parameters , to make the condition pass. For example , In the below sample arithmatic condition , if the values a=7 and b=6 are passed …

This is problem that I have struggled with for some time, but im sure the answer is very simple... I have a sub report that performs calculations on 2 fields ( [Rate] [Hours Worked] ) from a table called [Hours]. The report is GROUPED by [Rate] and is as follows: …

[CODE]#include<stdio.h> int main(){ int a=5,b=10; a=a+b-(b=a); printf("\na= %d b= %d",a,b); getch(); }[/CODE]

I'm still new to Microsoft Access so I don't have a great understanding of its workings but have spent the past couple of months working on a project to manage the company's telphone bills. I'm essentially compiling the usage from every company phone each month into a final table by …

Hi guys, Is there a difference between these two: struct->variable struct.variable ?

hi. Im trying to make an expresion tree for every ER that I read each ER will be transformed into postfix and saved in a string, which I'll be sending to arbol_expresion() to create it`s tree expression Searching on the web I found a method to convert the postfix expresion …

Hi. I just want to ask if it is possible to create a function that accepts an expression into its arguments. Just like what IIF do. Ex: [CODE]Dim strResponse as String = IIF(Msgbox("Select Yes or No", vbYesNo) = vbYes, "Yes", "No")[/CODE] I forgot the code, but its the thought that …

Hello , For the given snippet , why the result comes out to be 2..while it should be 3 , if the expression is interpreted from Left-Right or .75 for vice-versa. >>>3/2*2 2 >>>

Hello, I wanna write a method that recieves an argument of type String which is a mathematical expression in infix mode, then change it to postfix and store in a queue and return the queue...how do i go about that?? I have created so far a Queue class, Node class.

Hello, I have a question about the code below [CODE] // Checks the vertex a if (this.a != ((Triangle)o).a) { return false; } [/CODE] So In a method called Triangle i declared an instance variable like this: [CODE] private java.awt.Point a [/CODE] What I think this code is doing is …

Hi, I have an expression tree in which the nodes are operators (union, intersection etc represented by a string "/u") or the nodes are std::sets. How could I access the std::set's values in order to carry out the tree evaluation using the operator functions(set_union(), set_intersection() etc) ? The expressions are …

Hi, i´m quite new in pascal programing. Can someone explain me please why [CODE] function kolik(pocet:integer; retez: string):integer; var p: array[1..pocet] of integer; pomocna,j,i,k,l,od,nep:integer;[/CODE] is compiler telling me p: array[1..pocet] of integer; cannot evaluate this expression? Thank you in advance

I have yet to write a single line of code. I am just finishing the "pencil and paper" part of the layout design. [URL="https://docs.google.com/drawings/pub?id=11GrWyVrG6J0PSMY_GF8n6M97Hy45kwNAJQSZYz-VxxQ&w=960&h=720"]https://docs.google.com/drawings/pub?id=11GrWyVrG6J0PSMY_GF8n6M97Hy45kwNAJQSZYz-VxxQ&w=960&h=720[/URL] Here is my rant/explanation of what I want to do with the website [URL="https://docs.google.com/document/pub?id=150QSF4NfDuj5sGh35OgsGyv1VvRxWSeRKlDnozJ54P0"]https://docs.google.com/document/pub?id=150QSF4NfDuj5sGh35OgsGyv1VvRxWSeRKlDnozJ54P0[/URL] I am only beginning to learn CSS. Do you think the whole …

Alright, so I've spent countless hours on this code and I need a fresh pair of eyes to give it a glance... This is my third assignment for my datastructures class, where I am to write code that turns a fully parenthesized expression (such as "((3+2)/(3-8))") into aan "arithemtic expression …

How to interpret VB6 string expression in textbox e.g. ((3*9)+3)-(8/2)and display the result in listbox, and then it determines the () open and close parenthesis, * + - / are operators, and 3 9 3 8 2 are operands.

A C code is written: int i=-1 , j=-1 ,k=0 ,l=2 ,m; m=i++ && j++ && k++ || l++; //Line 3 printf("%d%d%d%d%d",i,j,k,l,m); O/p= 00131. I figured out that the Last variable in Line 3 is incremented only if it is preceeded by || else if preceeded by && it is …

So i'm trying to make a module for my program that returns a multidimensional array based on another array in the form of a command-line argument. Here is the module that's keeping me up at night: [CODE]public static double[][][] getDimensions(String [] args) { final int l = args.length; double dimensions …

Dear all, I am completely lost and I don't see at all my mistake! I thought this would be a very easy step in the building of my classes. Thanks a lot for your help! In the context of graph theory, I have a class Node. As attribute of this …

hi how is it possible to return an array from this: private void btnResult_Click(object sender, EventArgs e) { ArrayList arlist = new ArrayList(); arlist.Add(examResults); return arlist; } Many Thanks

Wirte a regular expression pattern to match all words ending in s. This is what I got but seems like im thinking to hard on it, plus of course its not working lol Please help! :) [CODE]import re str = "Subs are everwhere" print (str) matchObj = re.match(".*?s ",str,re.L|re.I) if …

Hi! I have 3 columns, that i join in new column, but after that i must remove old columns... How can i do that??? Thanks for your answers! Gregor

I decided to just try and make a program that would identify what KIND of expression you entered, not even evaluate it. Just for it to say: “You entered an addition equation. ” when you enter an equation with a value, a plus sign, then another value … and so …

I have a datagridview on a form with multiple columns. Three of the columns are expression columns. One column is subtracted from the second and the result is displayed in the third. Everything works great but when I hit the save button and save to the database, all the columns …

Hi I'm rather new to C++ and am rather confused about something. I noticed, say, in an "if else" statement or a "Switch" statement it only evaluates numerical expressions. In an If Else statement I can compare two strings by using a returned boolean result from say 'strcmp' but I …

[CODE] int[][] jaggedArray = (from line in File.ReadAllLines(fileName).Skip(1) select (from item in line.Split('\t').Skip(1) select int.Parse(item)).ToArray()).ToArray(); [/CODE] This is a crazy example. It was sparked by what is probably a homework thread on another forum here, but it is basically reading in a tab-delimitted text file, stripping out the first row …

Hi, I would like to write a parser in C#. Lets say I have expression like NOT(NOT(a AND b) OR (c AND d)). I want this to be in Sum of Products for->(a AND b AND NOT c) OR (a AND b AND NOT d). To do that normally in …