Question

1. Write a simple Java Swing/AWT based application for Counter. The UI contains a Label ("Counter"), a non-editable TextField and 2 Buttons ("Count" and "Reset"). TextField will show the value of the counter. Clicking the "Count" Button will increase the value of the counter by 1 and displays the value in the TextField. Clicking the "Reset" button will reset the TextFeld value back to 0. [4] Counter It non-editable text field buttons 2. Make the TextField of Question 1 editable and add the following a. If user enters a number to the TextField, clicking the Button will increase the number by 1 and show the value. [1] Counter 25 Count Reset editable text field 3. Create a calculator application that can perform the addition, subtraction, multiplication and division operations. Your application will consist of three TextFields, side by side. In the first TextField, the user will input a number, in the second TextField, the user will input the operation to be performed (+, -, * or /). In the third TextField, the user will input the second number. The application will contain a Button with the text "Result". When the button is clicked, the result of the operation is displayed in another TextField. In case of any exception, this last TextField will show "Invalid". [10] label num1 Result num2 Non-edital

          1. Write a simple Java Swing/AWT based application for Counter. The UI contains a Label
("Counter"), a non-editable TextField and 2 Buttons ("Count" and "Reset"). TextField will show
the value of the counter. Clicking the "Count" Button will increase the value of the counter by 1
and displays the value in the TextField. Clicking the "Reset" button will reset the TextFeld value
back to 0.
[4]
Counter
It non-editable text field
buttons
2. Make the TextField of Question 1 editable and add the following a. If user enters a number to
the TextField, clicking the Button will increase the number by 1 and show the value. [1]
Counter
25
Count
Reset
editable text field
3. Create a calculator application that can perform the addition, subtraction, multiplication and
division operations. Your application will consist of three TextFields, side by side. In the first
TextField, the user will input a number, in the second TextField, the user will input the operation
to be performed (+, -, * or /). In the third TextField, the user will input the second number. The
application will contain a Button with the text "Result". When the button is clicked, the result of
the operation is displayed in another TextField. In case of any exception, this last TextField will
show "Invalid".
[10]
label
num1
Result
num2
Non-edital

1. Write a simple Java Swing/AWT based application for Counter. The UI contains a Label
("Counter"), a non-editable TextField and 2 Buttons ("Count" and "Reset"). TextField will show
the value of the counter. Clicking the "Count" Button will increase the value of the counter by 1
and displays the value in the TextField. Clicking the "Reset" button will reset the TextFeld value
back to 0.
[4]
Counter
It non-editable text field
buttons
2. Make the TextField of Question 1 editable and add the following a. If user enters a number to
the TextField, clicking the Button will increase the number by 1 and show the value. [1]
Counter
25
Count
Reset
editable text field
3. Create a calculator application that can perform the addition, subtraction, multiplication and
division operations. Your application will consist of three TextFields, side by side. In the first
TextField, the user will input a number, in the second TextField, the user will input the operation
to be performed (+, -, * or /). In the third TextField, the user will input the second number. The
application will contain a Button with the text "Result". When the button is clicked, the result of
the operation is displayed in another TextField. In case of any exception, this last TextField will
show "Invalid".
[10]
label
num1
Result
num2
Non-edital

Added by Brian A.

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