mass and weight application in C# users allow to enter mass in kg or pound.

* Calculate Button * User selects kg or lbs * Mass is entered; check that the mass entered is greater than 0 * If radioButtonPounds is entered, convert Mass to kg by dividing Mass by 2.2 * Weight is calculated - Weight = Mass * 9.8 * If weight is more than 1000 Newtons, display the message "Matter is too heavy." in labelComment; change the font color to Red * If weight is less than 10 Newtons, display the message "Matter is too light." in labelComment; change the font color to Blue * If weight is between 10 and 1000 Newtons, display the message "Matter is within limits." in labelComment; change the font color to Green * * Reset Button * Set the Kg radiobutton to be selected * Clear the input textbox * Clear the output labels * Set focus on the textbox * * Exit Button * Use a messagebox to confirm that the user wants to exit. * If yes, exit. If no, do nothing

application look like

mass in Kg (this is radio button)	calculate
mass in Lbs(this is radio button)	reset
Enter mass (this is textbox for user to enter a number) weight in newtons(this is label for output) comment label	exit