roll a die 20 times and sun the values in swift

main.swift
var sum = 0 // initialize sum to 0
for _ in 1...20 {
    let roll = Int.random(in: 1...6) // generate a random number between 1 and 6
    sum += roll // add the roll to the sum
    print("Roll: \(roll)") // print the roll for each iteration
}
print("Total sum: \(sum)") // print the total sum after all rolls are done
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