I have the following code: public class Tests { public static void main(String...
I have this script called test.sh: #!/bin/bash STR = "Hello World" echo $STR when I run sh test.sh I get this: test.sh: line ...
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April 28, 2022
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Until today, I thought that for example: i += j; Was just a shortcut for: i = i + j; But if we ...
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April 9, 2022
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So, the reason why if (user.charAt(counter) = "") gives that error is that “=” is an assignment operator in java, and so the ...
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April 7, 2022
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