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The task is to encrypt the string through XOR and write to the file and then read it, decrypt it …
- 426 views
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- 234 votes
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How to compare chararray elements with each other? Do I need to translate them into String?
- 258 views
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- 71 votes
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I started to learn java and faced with the problem I can’t make a table. It is necessary that each …
- 282 views
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- 218 votes
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Please explain how the creation of a horizontal group works. layout.setHorizontalGroup(layout.createSequentialGroup() .addComponent(labelX1) .addGroup(layout.createParallelGroup(LEADING) .addComponent(labelX2) .addGroup(layout.createSequentialGroup() .addGroup(layout.createParallelGroup(LEADING) .addComponent(labelZ1) .addComponent(labelX2)) .addGroup(layout.createParallelGroup(LEADING) .addComponent(inputX1) …
- 421 views
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- 489 votes
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When I compare the character entered from the keyboard in eclipse, it checks fine, but it doesn’t work in cmd …
- 506 views
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- 421 votes
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public class Excel { public static void main(String[] args) throws IOException { FileInputStream s = new FileInputStream(“C:/Users/_QWERTY_/Исходники/Dima/Try.xls”); Workbook wb = …
- 426 views
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- 20 votes
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Explain how you can transfer all files in the transferAll method (Storage storageFrom, Storage storageTo), if there is a Storage …
- 382 views
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- 167 votes
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Tell me, please, why do they write this and how will the program work? public class Human { public void …
- 134 views
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- 227 votes
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Add the constructor to the Time class, which takes time in seconds. public class Time { int hour, min, sec; …
- 90 views
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- 114 votes
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I try to save cookieby example https://stackoverflow.com/questions/2237286/how-to-save-htmlunit-cookies-to-a-file public static void main(String[] args) throws Exception { LogFactory.getFactory().setAttribute(“org.apache.commons.logging.Log”, “org.apache.commons.logging.impl.NoOpLog”); File file = …
- 227 views
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- 204 votes
