Explain how to use the C# shortcut arithmetic operators -=, *=, and /=.
What will be an ideal response?
Each of these operators is used to perform an operation and assign the result in one step. For example:
balanceDue -= payment
subtracts a payment from balanceDue and assigns the result to balanceDue.
rate *= 100
multiplies rate by 100 and assigns the result to rate. For example, this could be used to convert a fractional value stored in rate, such as 0.27, to a whole number, such as 27.
payment /= 12
divides payment by 12 and assigns the result to payment. This could be used to change a payment value from an annual amount to a monthly amount due.
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