How to do this in Netbeans

Java

Create a textbox that is 50 high and 80 wide. Set the dimension via code when the frame initializes. Use the .setsize(50, 80) property.

Create three slider bars to control the background color of the textbox one for red, one for blue, one for green. Remember that the values will range from 0 to 255. Make the textbox initially black. Have the program change the color of the box as the sliders move back and forth. Label each slider appropriately with an appropriate color. Do not go beyond the limits of 255. Make each major tick at intervals of 50 and show the labels

Create two sliders. One to change the width and one to change the height. Allow the sliders to make the textbox 3 times the size. Make sure you make your frame big enough to allow for the increase of the textbox. Make sure you set the appropriate max and mins. You must not go smaller than the original 50 x 80. Use the setsize property

- In this part on the same form, we will let the user enter 5 short sayings, set a time interval between 1 and 10 seconds with a slider bar, and then flash those sayings in a label box using a timer. When they flashed all five, it will continue to repeat until they click a stop button. Us a progress bar to show the progress through their list restarting appropriately. Using another textbox and an enter button and any other appropriate button(s). Label the boxes appropriately.