iteration Archives - Page 4 of 4

How do I efficiently iterate over each entry in a Java Map?

If I have an object implementing the Map interface in Java and I wish to iterate over every pair contained within it, what ...

April 9, 2022
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For-each over an array in JavaScript

How can I loop through all the entries in an array using JavaScript? 40 40

April 9, 2022
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Iterate through a HashMap [duplicate]

Iterate through the entrySet() like so: public static void printMap(Map mp) { Iterator it = mp.entrySet().iterator(); while (it.hasNext()) { Map.Entry pair = (Map.Entry)it.next(); System.out.println(pair.getKey() + ...

April 8, 2022
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What is the easiest/best/most correct way to iterate through the characters of a string in Java?

I use a for loop to iterate the string and use charAt() to get each character to examine it. Since the String is implemented with ...

April 6, 2022
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Recursion vs. Iteration (Fibonacci sequence)

April 6, 2022
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