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Fin #3

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12 changes: 12 additions & 0 deletions DebuggingAndProfiling/ContentView.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -35,3 +35,15 @@ struct ContentView_Previews: PreviewProvider {
ContentView()
}
}



// Converting f to c required a variable change from var to let.

//OG - var cel = (fah + 32) * 5 / 9
//NEW - let cel = (fah - 32) * 5 / 9
//OG - var fah = (cel * 5 / 9 ) + 32
//NEW - let fah = (cel * 9 / 5) + 32
//2. Foreground in OccassionalUpdate redrawn 7 times, Stress test continues to grow while in foreground
//3. //OccasionalUpdate shows a hang after button click, Stress test runtime is about 28ms per run

8 changes: 6 additions & 2 deletions DebuggingAndProfiling/DebugThisCode.swift
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Expand Up @@ -22,7 +22,10 @@ struct DebugThisCode: View {
print("Fah changed to \(fahrenheitTemp)")
if let fah = Double(fahrenheitTemp) {
print("Value is \(fah)")
var cel = (fah + 32) * 5 / 9

//Variable 'cel' was never mutated; consider changing to 'let' constant

let cel = (fah + 32) * 5 / 9
celsiusTemp = String(cel)
} else {
print("Not a valid number")
Expand All @@ -42,7 +45,8 @@ struct DebugThisCode: View {
TextField("Temperature in Celsius", text: $celsiusTemp)
Button(action: {
if let cel = Double(celsiusTemp) {
var fah = (cel * 5 / 9 ) + 32
// Variable 'fah' was never mutated; consider changing to 'let' constant
let fah = (cel * 5 / 9 ) + 32
fahrenheitTemp = String(fah)
} else {
print("Not a valid number")
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