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Intro to Java Programming, Brief Version (10th Edition)

Chapter 16, Problem 17PE

Problem

(Use ScrollBarand Slider) Write a program that uses scroll bars or sliders to select the color for a text, as shown in Figure 1b. Four horizontal scroll bars are used for selecting the colors: red, green, blue, and opacity percentages.

FIGURE 1 (a) You can choose single or multiple selection mode in a list. (b) The color changes in the text as you adjust the scroll bars. (c) The program simulates a running fan.

(a) Exercise16 17 Show Colors Green Bue Opadty (c)