In Java, arrays are useful data structures that store elements of the same data type sequentially in memory. Frequently, developers need to determine the size of an array for various reasons like ...

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///Given an array arr[] of size N-1 with integers in the range of [1, N], the task is to find the missing number from the first N integers. public class arr_15 ...

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System.out.println("The largest element in the given array is "+a[l-1]); System.out.println("The second largest element in the given array is "+a[l-2]); System.out.println("The smallest element in the ...

Well, it turns out that if we append a given array / string to itself, the resultant array or string covers all of the rotations of the original array. Let’s have a look at the diagram below to ...