int cannot be converted to int...
You can use b.length to find out how many characters there are. This is only the number of characters, not indexing, so if you iterate ...
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April 4, 2022
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Any way to declare an array in-line?
Consider public static void main(String args) { int foo = new int { new int { 1, 2, 3 }, new int...
The length of an array in Java is immutable. So, you need to copy the desired part into a new array.Use copyOfRange method from java.util.Arrays class: int...
Since you are using array, the size of array is determined during compilation. Thus if your intention is to check whether current array’s ...
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April 4, 2022
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Change this ArrayUtils.remove(listItems, i); to listItems = ArrayUtils.remove(listItems, i); As you can see in the JavaDoc, the method does not change the argument listItems, rather ...
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April 4, 2022
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I keep getting array dimension missing public static Planet readPlanets(String filename) { allPlanets = new Planet...
Solution is to use new String(c): System.out.println("" + new String(c)); And the "" + is really bogus and should be removed. Below is ...
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April 4, 2022
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You need to add logic to assign random values to double array using randomFill method. Change public static double list(){ anArray = new ...
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April 3, 2022
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