An indexer, which functions similarly to an array indexer, may be used to get a value using its associated key. As the index value, a key is provided in, and the value associated with the key is returned, unless the key does not exist, in which case a null is returned.use c# This approach is demonstrated by the following short code segment:

An indexer, which functions similarly to an array indexer, may be used to get a value using its associated key. As the index value, a key is provided in, and the value associated with the key is returned, unless the key does not exist, in which case a null is returned.use c# This approach is demonstrated by the following short code segment:

Systems Architecture

7th Edition

ISBN:9781305080195

Author:Stephen D. Burd

Publisher:Stephen D. Burd

Chapter3: Data Representation

Section: Chapter Questions

Problem 3RP

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Query Board Python or Java(Preferred Python please) Thank you! Programming challenge description: There is a board (matrix). Every cell of the board contains one integer, which is 0 initially.The following operations can be applied to the Query Board:SetRow i x: change all values in the cells on row "i" to value "x".SetCol j x: change all values in the cells on column "j" to value "x".QueryRow i: output the sum of values on row "i".QueryCol j: output the sum of values on column "j".The board's dimensions are 256x256."i" and "j" are integers from 0 to 255."x" is an integer from 0 to 31. Input: Your program should read lines from standard input. Each line contains one of the above operations. Output: For each query, output the result of the query. Test 1 Test InputDownload Test 1 Input SetCol 32 20 SetRow 15 7 SetRow 16 31 QueryCol 32 SetCol 2 14 QueryRow 10 Expected OutputDownload Test 1 Input 5118 34
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