Question $12(1$ point$)$

Suppose you want to use a string sentinel value of $"$Q$"$ to quite a loop instead of a number. What needs to change in the following code snippet for this to work?

total $=0\mathrm{.}0$

count $=0$

userInput $=$ float $($input$("$Enter a value or Q to quit: $"))$

while userInput $!="$Q$"$ :

total $=$ total $+$ userInput

count $=$ count $+1$

userInput $=$ float $($input$("$Enter a value or Q to quit: $"))$

Nothing. The code works correctly

Q should be in single qtotes, $\text{'}$Q$\text{'}$

count should be updated outside the loop

The conversion of userInput to a floating$-$point value should be done inside the while loop after reading in a value.