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How do I change the font color in swing?
To set the font and color of JTextArea we can use the setFont() and setForeground() methods of the JTextArea . To create a font we must define the font name, the font style and its size. For the colors we can uses the constant color values defined by the Color class.
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Answer explained
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From the previous question we know that while searching for n^(1/r) we don't have to look for guesses less than 0 and greater than n. Because for less than 0 it will be an imaginary number and for rth root of a non negative number can never be greater than itself. Hence lowEnough = 0 and tooHigh = n.
we need to find 5th root of 47226. The computation of root is costlier than computing power of a number. Therefore, we will look for a number whose 5th power is 47226. lowEnough = 0 and tooHigh = 47226 + 1. Question that should be asked on each step would be "Is 5th power of number < 47227?" we will stop when we find a number whose 5th power is 47226.
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See attached picture.
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See attached picture for detailed explanation.
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You didn't give the options to the question and I searched and couldn't find the particular question.
Here, are some of the things about technology before the invention of the printing press.
1. Before printing press, monks copied books such as bibles as they'll copy calligraphy and illustrations in order for them to spread the messages in the Bible across to people.
2. Before printing press, oral communication was the way that people communicated with each other.
3. Drawings and writings were done by hand before printing press.
4. Before the invention of printing press, in order to transcribe books, different materials that were used include wax, parchment, clay and papyrus.
Answer: Sorry I’m late but the answer is open
Explanation: Edge 2021