Introduction - If you have any usage issues, please Google them yourself
First, the binary conversion
Program features: create a single box, text area, single-line text boxes and other components in the window and realized according to decimal input by the user to different options can be converted to decimal 8, 16. Second, a simple calculator
Program features: input operand 1 and operand 2 in the window, Math in one operation, click on the calculate button to get the results. Third, the keyboard and mouse response
Program features: When you click on the window with the left and right-click the window below shows which key is clicked, how much coordinates when a key on the keyboard is clicked, the bottom of the window displays the name of the key.