implemented simpleView type in PasswordView

MyApp.swift

@@ -11,39 +11,39 @@ struct RNGApp: App {
 
 // array combiner, adds up all ints in an array
 func totalIntArr(arr: [Int]) -> Int {
-	var total = 0
-	for num in arr {
-		total += num
-	}
-	return total
+    var total = 0
+    for num in arr {
+        total += num
+    }
+    return total
 }
 
 // array combiner, adds up all doubles in an array
 func totalDoubleArr(arr: [Double]) -> Double {
-	var total: Double = 0
-	for num in arr {
-		total += num
-	}
-	return total
+    var total: Double = 0
+    for num in arr {
+        total += num
+    }
+    return total
 }
 
 // array combiner, adds or multiplies all ints in an array
 func arrCombine(arr: [Int], combineMode: String) -> Int {
-	var output = 0
-	if combineMode == "plus" {
-		for num in arr {
-			output += num
-		}
-	} else if combineMode == "multiply" {
-		output = 1
-		for num in arr {
-			output *= num
-		}
-	} else {
-		print("invalid combineMode '\(combineMode)'. must be 'plus' or 'multiply', returning 0")
-		return 0
-	}
-	return output
+    var output = 0
+    if combineMode == "plus" {
+        for num in arr {
+            output += num
+        }
+    } else if combineMode == "multiply" {
+        output = 1
+        for num in arr {
+            output *= num
+        }
+    } else {
+        print("invalid combineMode '\(combineMode)'. must be 'plus' or 'multiply', returning 0")
+        return 0
+    }
+    return output
 }
 
 
@@ -55,25 +55,40 @@ func rng(min: Int, max: Int, step: Int) -> Int {
 }
 
 func rng6Die() -> Int {
-	return Int.random(in: 1...6)
+    return Int.random(in: 1...6)
 }
 
 func rngCDie(min: Int, max: Int) -> Int {
-	return Int.random(in: min...max)
+    return Int.random(in: min...max)
 }
 
 func rngN6DieArr(dies: Int) -> [Int] {
-	var output: [Int] = []
-	for _ in 1...dies {
-		output.append(rng6Die())
-	}
-	return output
+    var output: [Int] = []
+    for _ in 1...dies {
+        output.append(rng6Die())
+    }
+    return output
 }
 
 func rngNCDie(dies: Int, min: Int, max: Int) -> [Int] {
-	var output: [Int] = []
-	for _ in 1...dies {
-		output.append(rngCDie(min: min, max: max))
-	}
-	return output
+    var output: [Int] = []
+    for _ in 1...dies {
+        output.append(rngCDie(min: min, max: max))
+    }
+    return output
+}
+
+func rngInt(len: Int) -> Int {
+    var result = ""
+    for _ in 1...len {
+        result += String(Int.random(in: 0...9))
+    }
+    let resultInt = Int(result)
+    return resultInt!
+} 
+
+func rngString(len: Int) -> String {
+    let letters = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
+    return String((1..<len).map{ _ in letters.randomElement()! })
+    
 }