Question: Which of the following methods can be used to determine whether the strAmount variable contains the dollar sign? a. blnResult = strAmount.Contains($) b. intResult =

Which of the following methods can be used to determine whether the strAmount variable contains the dollar sign?

a. blnResult = strAmount.Contains("$")

b. intResult = strAmount.IndexOf("$")

c. intResult = strAmount.IndexOf("$", 0)

d. All of the above

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