How can I iterate over a Set/HashSet without the following? Iterator iter = set.iterator(); while (iter.hasNext()) { System.out.println(iter.next()); } 8 Answers 8
I’m trying to use a break statement in a for loop, but since I’m also using strict subs in my Perl code, I’m ...
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May 16, 2022
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Is there a way in Java’s for-each loop for(String s : stringArray) { doSomethingWith(s); } to find out how often the loop has ...
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May 15, 2022
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I have always wondered if, in general, declaring a throw-away variable before a loop, as opposed to repeatedly inside the loop, makes any ...
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May 13, 2022
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I know that recursion is sometimes a lot cleaner than looping, and I’m not asking anything about when I should use recursion over ...
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May 13, 2022
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I know how to use both for loops and if statements on separate lines, such as: >>> a =...
I have a loop starting with for i in range(0, 100). Normally it runs correctly, but sometimes it fails due to network conditions. ...
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May 11, 2022
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This question already has answers here: Equivalent of “continue” in Ruby (7 answers) Closed 5 years ago. In Ruby, how do I skip ...
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May 11, 2022
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I am trying to loop from 100 to 0. How do I do this in Python? for i in range (100,0) doesn’t work. ...
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May 11, 2022
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