Java/C++ ,SQL, Find second largest element in array ,RPA TOOLS,for and while loop, Joins in sql

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The question is about finding the second largest element in an array using Java/C++ and SQL.

Iterate through the array and keep track of the largest and second largest elements
Use a for loop or while loop to iterate through the array
In Java, you can use Arrays.sort() method to sort the array in ascending order and then access the second last element
In SQL, you can use the ORDER BY clause to sort the array in descending order and then use LIMIT 1,1 to get the second largest element