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POtemperature calculator
 

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  1. POtemperature calculator
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    <p>Hi i am suppose to make a Temperature calculator that will accept either Celsius or perimeter and convert that temperature to the other scale. If a Celsius temperature is entered it will be converted to Fahrenheit and vice versa.</p> <p>Instructions:</p> <blockquote> <p>For this you will have to design and code a method to convert one temperature scale to another and return the result. This single method should take two arguments, one for the temperature value to convert and a second indicating which temperature scale to convert to.</p> <p>Your method should be coded so that it could be accessed by another class or application. Also, make sure there is only one return statement in your method.</p> </blockquote> <p>So far i have created this code but it showing me 2 small errors and i don't know how to fix them.</p> <p>**error 1. Constant value '67' cannot be converted to a 'char'</p> <p>error 2. Constant value '70' cannot be converted to a 'char'**</p> <p>namespace Lab7 { public partial class frmTemperatureConverter : Form { public frmTemperatureConverter() { InitializeComponent(); }</p> <pre><code> private void txtValueToConver_TextChanged(object sender, EventArgs e) { } private void btnConvert_Click(object sender, EventArgs e) { char chr; string str1; string str2; object[] objArray; if (this.txtConvert.Text != "") { double num1 = double.Parse(this.txtConvert.Text); if (this.radCelsius.Checked) { chr = 67; str1 = "farenheit"; str2 = "celsius"; } else { chr = 70; str1 = "celsius"; str2 = "farenheit"; } double num2 = Math.Round(this.ConvertTemperature(num1, chr), 2); this.lblResult.Text = string.Concat(new object[] { num1, " ", str1, " converts to ", num2, " ", str2 }); } else { this.lblResult.Text = "Please enter a numeric temperature to convert."; this.txtConvert.Focus(); } } public double ConvertTemperature(double inTemp, char toScale) { double num; if (toScale == 70) { num = inTemp * 1.80 + 32.00; } else { if (toScale == 67) { num = (inTemp - 32.00) / 1.80; } else { num = inTemp; } } return num; } private void btnClear_Click(object sender, EventArgs e) { this.txtConvert.Text = ""; this.lblResult.Text = ""; this.txtConvert.Focus(); this.radCelsius.Checked = true; } private void btnExit_Click(object sender, EventArgs e) { base.Close(); } } </code></pre> <p>}</p>
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