IN VISUAL BASIC 2017

In this part of the exercise, you will create a very simple calculator that will perform addition, subtraction, multiplication, and division. Create buttons named btnAdd, btnSubtract, btnMultiply, and btnDivide. Create the corresponding event handlers for these buttons. Create a text box named txtInput and a label named lblResult. Initialize the Label's value to 0. In each of the button's Click event handlers, write the code to read the input from the text box and perform the corresponding numeric operation adding, subtracting multiplying or dividing the input value to the current total. Convert the input from the string to a Double before performing the arithmetic. You might need to think a bit about how to keep track of the output value. The solution to the problem is a very simple one. You can declare a module-level variable. DO NOT USE THE VAL FUNCTION. OPTION STRICT APPLIES.