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Sum Up To N Class

Create a class named SumCalculator that stores a single integer field N. Give it a constructor that takes n and saves it. Then add a method SumToN() that returns the sum of all whole numbers from 1 up to and including N (for example, if N is 5 the sum is 1 + 2 + 3 + 4 + 5 = 15). Use a loop inside the method to build up the total. The runner code will create a SumCalculator and print the result of SumToN().

Expected Output:

15

= newline. The output ends with a newline — print one after the last line.

Hints4 available
Topics:
Classes
1
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