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Java 2021-09-16 09:29:03
how to shuffle string java
public static String shuffleString(String string) { List<String> letters = Arrays.asList(string.split("")); Collections.shuffle(letters); String shuffled = ""; for (String letter : letters) { shuffled += letter; } ... Add solution -
Javascript 2021-09-15 05:13:02
how to find max number in array javascript
// For large data, it's better to use reduce. Supose arr has a large data in this case: const arr = [1, 5, 3, 5, 2]; const max = arr.reduce((a, b) => { return Math.max(a, b) }); // For arrays with relatively few elements you can use apply: const max ... Add solution -
Java 2021-09-14 21:23:05
Difference between Array vs ArrayList
Arrays are fixed size ArrayList's size auotomatically adjusted Arrays can hold primitives and object ArrayList can hold only objects Arrays can be multi dimensional ArrayList cannot be multi-dimentional Array is a build in data structure ArrayList is impl... Add solution -
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