Problem Statement You are given two integer arrays nums1 and nums2, sorted in non-decreasing order, and two integers m and n, representing the number of elements in nums1 and nums2 respectively. Merge nums1 and nums2 into a single array sorted in non-decreasing order. The final sorted array should not be returned by the function, but instead be stored inside the array nums1. To accommodate this, nums1 has a length of m + n, where the first m elements…

You can calculate a person’s age in years using Java 8’s LocalDate and Period API. Using ChronoUnit.YEARS

You can find the first non-repeated character in a string using Java 8 Streams by counting occurrences and filtering the first unique character. Output: Alternative: Using Traditional Map Approach (Better Performance)

Output: Alternative: Using Traditional Set Approach (Better Performance)

Output: Alternative: Using Set for Better Performance

Output

Output: Explanation: Alternative: Handling Multiple Max Elements If multiple elements have the same highest frequency, return all: Output:

Output:

You can reverse each word in a string using Java 8 Streams by splitting the string into words, reversing each word, and then joining them back. Output: