ive got to create a BMI calculator using metric units, when i enter my data, it doesnt work (i put in 1.5m and 90kg but the answer comes out at 3, and in clearly not anorexic heres what ive got at the moment
Dim BMIResults As New frmBMIResults
Dim Answer As Integer
Dim BMIAnswer As Integer
Answer = CType(tbHeight.Text, Integer) * 2
BMIAnswer = CType(tbWeight.Text, Integer) Mod Answer
'BMIResults.Show()
'Me.Hide()
im trying to create a program that will convert between metric and standard units.I chose length as my measurement so i have nanometer,millimeter,centimeter,meter,hectometer,kilometer,inc,feet,yard and mile.i wanted the input to be
- number to be converted(text box)
-unit number is in(combo box)
-unit to convert to(combo box)
i know how to do combo boxes,buttons and labels and stuff.The output is the converted number this is what i have so far but its soooo wrong?
Public Class Form1
Private Sub Convert_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Convert.Click
Dim Inch, Feet, Yard, Mile As Integer
Dim Nanometer, Millimeter, Centimeter, Meter, Hectometer, Kilometer As Double
[code]....
im supposed to create a mortage calculator but my teacher gave us no hints as to what we had to do so could someone explain wat its supposed to do in a nut shell
View 3 Replieshow to create calculator in vb.prashant
View 3 Repliesi had to create a hash calculator using vb2008?
View 2 RepliesI want to create a simple calculator using only 1 textbox , 1 button and 1 label, but I don't know how to create the code.
for example if i write : 53+35-33=
and if i press the button it will calculate and the answer the label will show the answer (55).
I'm taking an introductory programming course, and am completely flummoxed as to what I'm doing wrong with my program. The problem seems to be in my arithmetic, as the program runs fine; it just doesn't produce the correct result when compared to the professor's control model.
I need to create a mortgage calculator, using the following formula: monthly payment = interest rate * loan amount * ( (1+ interest rate) ^ months) / ((1+interest rate)^months)-1) )
We have to use that formula, no other one. If anyone can spot an error in my code, please let me know what I've done wrong!
The code I've written is as follows:
CODE:
I am trying to create a calculator, which can accept numeric keyboard imput, as well as button clicks, and display the number in a label.
Why does the numeric keyboard input work in this instance
Public Class Form1
Sub Form1_KeyPress(ByVal sender As Object, _
ByVal e As KeyPressEventArgs) Handles Me.KeyPress
[Code].....
Even if I press a keyboard number before pressing the button(so there is no need to clear the label if the button is pressed first etc), the number is not displayed in the label. And even if I completely comment out the code for the button-click, the keypress event still does not display the number in the label. It is as if just having the code for the button completely disables the keypress.
I am trying to figure out how to properly code to create a Commission Calculator. Is anyone able to provide assistance? I will provide the code here:
[Code]....
I have probleam with my code, currently i am create scientific calculator which have function sin, cos & tan. The code i create it not working because every time i convert the function it will show 0 as answer. how to correct my code here.
Public Class Form1
Dim total1, total2 As Double
Dim [Operator] As String
Const conversionFactor As Double = Math.PI / 180
Dim result As Double
total2 = Val(answer.Text)
[CODE]...
I just switched to VS 2010 for Windows phone 7 developement... I am trying to create a basic BMI calculator app...This is what I have now...
CODE:
However I have these errors which are as below
Quote:
CODE:
Quote:
CODE:
Did I forget to declare something? This does not happens when I am using the divide and multiply in VS 2008.
Error Screenshot as attached below...
i am trying to create a kind of calculator for fuel usage with menus lemme show ya the code:
Public Class frmFuelCalc
Private Sub AboutFuelCalcToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles AboutFuelCalcToolStripMenuItem.Click
MsgBox("Guru Software" & vbCrLf & "Fuel Calculator Version 1.0.0.0" & vbCrLf & " Copyright 2011 © " & vbCrLf & " Guru Software Design â„¢ All Right Reserved", MsgBoxStyle.Information, "Fuel Calculator")
[code]....
So I was assigned to create a calculator that can calculate the sum, product, difference, & quotient using an external class. Unfortunately my teacher isn't exactly the best and I'm new to VB, I know how to create a calculator in VB .NET but when it comes to external classes,
View 3 RepliesI need to create a tiny calculator using the basic operators of Addition, Subtraction, Multiplication, and Division. My professor hasn't really covered much of this, so I'm not to sure how to create it.
View 6 RepliesI have this homework assignment where we have to create a pay calculator where you would enter the total minutes worked and the hourly pay rate. and then i have to create the code to show what the total weekly pay would be. I have to display the Hours Worked: and the Leftover minutes: I also know that the formula to calculate the weekly pay is totalMinutesWorked / 60 = hoursWorked and i have to use the Mod operator. [code]
View 2 RepliesWrite a program to convert a U.S. Customary System length in miles, yards, feet and inches to a. Metric System length in kilometers, meters, and centimeters.
I found this same project on these boards already however I received an error and was seeing if someone could see what I did wrong.
My error message is: 'lstResult' is not declared
Public Class lengthConversion
Private Sub convertBtn_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles convertBtn.Click
[Code].....
So i decided to make a units converter for my term's project and my teacher insisted on including the combo box in this project. I'm not really familiar with the combo box as i am still a beginner in visual basic. I've looked around and learned a bit about using the combo box but later i faced a problem. First i created a Main combo box and placed it in the middle of the form. I managed to use the select case command to make other combo boxes appear and disappear as i wish. I don't really know how to describe the problem, i want to make it that if i choose the input as a unit and the output is any other unit from two different combo boxes, the value in the input text box would be multiplied by a certain conversion factor and the result will be shown in the output text box
View 7 Replies[Code]...
Declare constants for all numeric values in the two formula above. The variable used to represent the number of meters and the numeric constant 39.37 must be declared as the data type double. the constants and data types in the first formula should be declared as integers. Convert the Total Inches in the second formula to a Double data type before using it in the calculation. Set Option Strict to on in your code. (Hint: After the number of meters has been determined, the maximum number of kilometers can be computed from Kilometers = Meters/1,000. Next, the remaining meters can be determined from: Remaining Meters = Meters - 1,000 * Kilometers. The number fo integer meters in Remaining Meters then can be determined from: Integer Meters = Convert.ToInt32(Remaining Meters). Continue with the same technique to compute the number of centimeters.)
[Code]...
So i decided to make a units converter for my term's project and my teacher insisted on including the combo box in this project. I'm not really familiar with the combo box as i am still a beginner in visual basic. I've looked around and learned a bit about using the combo box but later i faced a problem. First i created a Main combo box and placed it in the middle of the form. I managed to use the select case command to make other combo boxes appear and disappear as i wish. I don't really know how to describe the problem, i want to make it that if i choose the input as a unit and the output is any other unit from two different combo boxes, the value in the input text box would be multiplied by a certain conversion factor and the result will be shown in the output text box.
View 1 Replieshow to convert a metric unit to standard. I will be converting Feet/Inches to Meters/Centimeters and vise versa as well as pounds/ounces to kilograms/grams and vise versa. I can input the values into my Textbox to where it reads " x'y" ," however, when I go to code the Convert button (the same button has to be used for all conversions) how to separate out the text and then perform the conversion.
View 7 RepliesIm trying to convert the English system into the metric system in visual basic, here is what i have so far
Sub Metric()
Dim num As Single
num1 = InputBox(" enter feet...")
num2 = InputBox(" enter inches...")
anyone know how to use metric to do the tree view system ?????
View 4 RepliesI'm trying to make a metric to kilogram converter and I am having trouble starting it out. With my Answer label being txtAnswer and the Inches button being btnInches, I have ran into snags with trying to get it formulate the 37, 370 into 1 Kilometer I believe that it needs to be a sring but I am stuck.
View 3 Repliesi am new to VB and am trying to make a metric to imoerial unit converter in VB 2008. I have created a form with 2 list box's with MM, CM, KM etc ....... and the other Inches Miles etc I have added 2lables with convert from and convert to and also 2 blank text box's the first one to choose the number i would like to convert and another to show the converted unit, I have also added a convert button.I am really struggling to find the correct code to make this work.
View 2 Repliesthe units measured by InputFile.PostedFile.ContentLength . I need to make sure the file is less than 500k.
View 2 RepliesI'm looking for a fast way of searching a textbox containing plain text mixed with coordinate values.These coordinate values may contain no decimals or 4 decimal places after the decimal.I'm somewhat familiar with regex, but my uncertainty is the actual number of characters in each word will be different.[code]
View 2 RepliesI have original dataTable as [code].....
But I want to edit this table so as when Project P1 recieves some Units then in the next entry of Project P1 the Units ( Actual) Should be equal to Units (Actual) - Units Recieved. after editing the datatable it should be something like this [code].....
The program I am making requires the user to select what units he will be using. But it has to be able to convert his entered units and display them in the text boxes at all times during run-time. It works fine the first time the user switches units, but the second time the units are switched all the values in the text boxes go to 0... Ok Button
[code]...
I'm trying to place multiple units that have already been selected on a previous form to appear where selected on the battlefield. I have tried it multiple ways and all I can do is get one to appear not the econd ect.
[Code]...
I'm trying to write a little program to help me find the distance (in feet/inches) between the frames of a ship. This would be fairly easy, except the frames are unevenly spaced.Let's say this is a top view of a shape, and the frames are vertical lines that comprise the overall ship. (In ships, this is the shape of the hull.) Each number is a frame.
1 2 3 4 5 6 7 8 9 10 11 12 13
In this example, there are 1 units between frames 1-3, two units between frames 3-6, three units between 6-9, four units between 9-11, and 1 unit between 11-13.So, what I want to do is post a program where the user inputs two frame numbers: so they would enter, for instance, a start location of 5 and an end location of 11. So, it would calculate the number of units between those two frames based on the limits. So, between 3-6 there are two units, so it would subtract the start location from the nearest limit (6).
6-5 = 1
Multiply by 2 units spacing per frame, so that's 2 units. Frames 6-9 are all included, so 9-6=3 x 3 units = 9 units. Since 9-11 are also all included, it would be 11 - 9 = 2 x 4 units = 8 units. Then the program would add that all together - 2 + 9 + 8 = 19 units total.
Now, for my instance, there are a few more complications (it's in inches, and large increments (i.e. 36" spacing), and there are 304 total frames split between the middle of the ship in two sections, fore and aft of the line), but really I'm just trying to get a handle on how to impose these limits and calculate the distance. Attached is the proposed layout for my program (ignore the 20'5", that's just how I want the output to look).
