Change Bool Value to Int

Change Bool value to Int

I don't think you need to convert a Bool to an Int to get the total score. You could get the score using this simple approach:

struct caneSkills: View {
    @State var front = false
    @State var behind = false
    @State var onTop = false
    @State var below = false
    @State var between = false
    @State var nextTo = false
    @State var under = false
    @State var onBottom = false
    @State var inBack = false
    @State var onTheSide = false
    
    // -- here count all true values
    var psScore: Int {
       [front,behind,onTop,below,between,nextTo,under,onBottom,inBack,onTheSide].filter{ $0 }.count
    }

    var body: some View {
        NavigationView {
            Form {
                Section(header: Text("Positional/Spatial Concepts")) {
                    Toggle("Behind", isOn:$behind)
                    Toggle("Below", isOn:$below)
                    Toggle("In Back", isOn:$inBack)
                    Toggle("In Between", isOn:$between)
                    Toggle("In Front", isOn:$front)
                    Toggle("Next To", isOn:$nextTo)
                    Toggle("On The Bottom", isOn:$onBottom)
                    Toggle("On Side", isOn:$onTheSide)
                    Toggle("On Top", isOn:$onTop)
                    Group{
                        Toggle("Under", isOn:$under)
                        Text("Positional/Spatial Concepts Score: \(psScore) / 10")
                            .font(.headline)
                            .foregroundColor(Color.blue)
                    }
                }
            }
            .navigationTitle("Cane Skills")
        }
        .navigationViewStyle(StackNavigationViewStyle())
    }
}

Converting Boolean value to Integer value in Swift

Swift 5

Bool -> Int

extension Bool {
    var intValue: Int {
        return self ? 1 : 0
    }
}

Int -> Bool

extension Int {
    var boolValue: Bool {
        return self != 0 
    }
}

bool to int conversion

int x = 4<5;

Completely portable. Standard conformant. bool to int conversion is implicit!

§4.7/4 from the C++ 11 or 14 Standard, §7.8/4 from the C++ 17 Standard, §7.3.9/2 from the 20 Standard says (Integral Conversion)

If the source type is bool, the value false is converted to zero and
the value true is converted to one.

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As for C, as far as I know there is no bool in C. (before 1999) So bool to int conversion is relevant in C++ only. In C, 4<5 evaluates to int value, in this case the value is 1, 4>5 would evaluate to 0.

EDIT: Jens in the comment said, C99 has _Bool type. bool is a macro defined in stdbool.h header file. true and false are also macro defined in stdbool.h.

§7.16 from C99 says,

The macro bool expands to _Bool.

[..] true which expands to the integer constant 1, false
which expands to the integer constant 0,[..]

Convert boolean to int in Java

int myInt = myBoolean ? 1 : 0;

^^

PS : true = 1 and false = 0

How to convert boolean value into int and vice versa in java?

C++ implicitly converts int to boolean. In Java, you will have to do that explicitly by yourself.
To convert an int to boolean, just check whether it's not zero like this: N != 0

So you have to modify your original expression to something like this:

if (((N & (N - 1)) != 0) || (N == 0))

Vice versa, to convert a boolean to an int, do something like this: int i = boolValue ? 1 : 0;

Convert boolean result into number/integer

Javascript has a ternary operator you could use:

var i = result ? 1 : 0;

Proper way to convert BOOL value into INT?

Maybe that will help(thought i don't know why it may be needed in the first place)

NSInteger i = @(YES).integerValue;

Hope that it helps you.

how to convert bool to int8 in golang

Because the zero value for a int8 is 0, the else branch is not necessary.

bitSet := true
var bitSetVar int8
if bitSet {
   bitSetVar = 1
}

There are no conversions from bool to integer types. The if statement is the best you can do.

How can I change a bool to a 0 or a 1, can I cast it?

Just do value ? 1 : 0, it's that easy!

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