'Count occurrences of a value
I'm trying to get the count of value from a key,value pairs of a [String: Any] dictionary
for item in mainData {
var answerDict = [String: Any]()
var totalCountValOne = 0
for (key,value) in item.extraAnswers {
if key.contains("correct") {
answerDict[key] = value
}
}
for (key,value) in answerDict {
let lastChar = key.last
answerFinalDict[Int(lastChar?.description ?? "") ?? 0] = "\(value)"
print("value \(value)")
for (key, value) in answerDict {
print("\(key) -> \(value)")
}
}
Output of print value:
value 0
value 0
value 1
value 0
value 0
value 1
value 0
value 0
value 1
value 0
value 0
value 0
value 0
value 0
value 1
value 0
value 1
value 1
value 0
value 0
Output of print(answerDict)
["correct_2": 1, "correct_5": 0, "correct_4": 1, "correct_3": 0, "correct_1": 0]
Output of print("\(key) -> \(value)")
correct_2 -> 1
correct_5 -> 0
correct_4 -> 1
correct_3 -> 0
correct_1 -> 0
Please note that print outputs have been shortened for readability.
What I'm trying to achieve is to get the count of occurrences of value 1
I get errors as value of type Any can't be compared to int 1,
casting caused crash,
can't use for loop to check for value 1 to do totalCountValOne += 1
Any ideas?
Sources
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Source: Stack Overflow
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