Design and implement a GUI application that uses text fields to obtain two integer values (one text field for each value) along
with a button named "display" to display the sum and product of the values. Assume that the user always enters valid integer values as inputs.
1 answer:
Answer:
Public Class Form1
Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
Dim sum, product, num1, num2 As Integer
num1 = Val(TextBox1.Text)
num2 = Val(TextBox2.Text)
sum = num1 + num2
product = num1 * num2
TextBox3.Text = sum
TextBox4.Text = product
End Sub
End Class
- Explanation:
- The solution is implemented in Visual Basic Programming Language
- Two textboxes are created to receive the user's input and two textboxes for displaying sum and product respectively
- Each of these controls are appropriately labeled (See the attached GUI interface)
- The Sum is calculated by adding the values from textbox1 and 2
- The product is calculated by multiplying both
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Answer:
Following are the code to this question:
b= input()#defining b variable for input character value
h= input()#defining h variable for input character value
b_width=6#defining b_width variable that holds an integer value 6
r1 = ' ' * b_width+h#defining r1 variable that calculates hash lines
r2 = b*b_width+h*2#defining r3 variable that calculates 6 asterisk and 2 hash line
r3 = b*b_width+h*3#defining r3 variable that calculates 6 asterisk and 3 hash line
print(r1)#print r1 variable value
print(r2)#print r2 variable value
print(r3)#print r3 variable value
print(r2)#print r2 variable value
print(r1)#print r1 variable value
Output:
please find the attachment.
Explanation:
In the given python code, three variable "b,h, and b_width" is declared, in which "b_width" holds an integer variable "6" and variable "b and h" is used to an input character value. In the next line, "r1, r2, and r3" is declared, that holds arrowhead values which can be defined as follows:
- In the "r1" variable, it stores space with b_width variable and one h variable value.
- In the "r2" variable it stores b_width and 2*h variable value.
- In the "r3" variable it stores b_width and 3*h variable value.
At the last, it prints the "r1, r2, and r3" variable value and for arrowheads, it follows the above program code.
