# Integer Operators Perform arithmetic and bitwise operations or compare values. ## Topics ### Arithmetic [`static func + (Int, Int) -> Int`](/documentation/Swift/Int/+(_:_:)) Adds two values and produces their sum. [`static func - (Int, Int) -> Int`](/documentation/Swift/Int/-(_:_:)) Subtracts one value from another and produces their difference. [`static func * (Int, Int) -> Int`](/documentation/Swift/Int/*(_:_:)) Multiplies two values and produces their product. [`static func / (Int, Int) -> Int`](/documentation/Swift/Int/_(_:_:)-7j9bj) Returns the quotient of dividing the first value by the second. ### Arithmetic with Assignment [`static func += (inout Int, Int)`](/documentation/Swift/Int/+=(_:_:)) Adds two values and stores the result in the left-hand-side variable. [`static func *= (inout Int, Int)`](/documentation/Swift/Int/*=(_:_:)) Multiplies two values and stores the result in the left-hand-side variable. [`static func /= (inout Int, Int)`](/documentation/Swift/Int/_=(_:_:)-9lzpe) Divides the first value by the second and stores the quotient in the left-hand-side variable. ### Masked Arithmetic [`static func &+ (Self, Self) -> Self`](/documentation/Swift/Int/&+(_:_:)) Returns the sum of the two given values, wrapping the result in case of any overflow. [`static func &- (Self, Self) -> Self`](/documentation/Swift/Int/&-(_:_:)) Returns the difference of the two given values, wrapping the result in case of any overflow. [`static func &* (Self, Self) -> Self`](/documentation/Swift/Int/&*(_:_:)) Returns the product of the two given values, wrapping the result in case of any overflow. [`static func &+= (inout Self, Self)`](/documentation/Swift/Int/&+=(_:_:)) Adds two values and stores the result in the left-hand-side variable, wrapping any overflow. [`static func &-= (inout Self, Self)`](/documentation/Swift/Int/&-=(_:_:)) Subtracts the second value from the first and stores the difference in the left-hand-side variable, wrapping any overflow. [`static func &*= (inout Self, Self)`](/documentation/Swift/Int/&*=(_:_:)) Multiplies two values and stores the result in the left-hand-side variable, wrapping any overflow. ### Bitwise Operations [`static func & (Int, Int) -> Int`](/documentation/Swift/Int/&(_:_:)) Returns the result of performing a bitwise AND operation on the two given values. [`static func &= (inout Int, Int)`](/documentation/Swift/Int/&=(_:_:)) Stores the result of performing a bitwise AND operation on the two given values in the left-hand-side variable. [`static func ~ (Self) -> Self`](/documentation/Swift/Int/~(_:)) Returns the inverse of the bits set in the argument. ### Bit Shift ### Negation [`static func - (Self) -> Self`](/documentation/Swift/Int/-(_:)) Returns the additive inverse of the specified value. [`static func + (Self) -> Self`](/documentation/Swift/Int/+(_:)) Returns the given number unchanged. ### Comparison [`static func == (Int, Int) -> Bool`](/documentation/Swift/Int/==(_:_:)) Returns a Boolean value indicating whether two values are equal. [`static func == (Self, Other) -> Bool`](/documentation/Swift/Int/==(_:_:)-1zalu) Returns a Boolean value indicating whether the two given values are equal. [`static func != (Self, Other) -> Bool`](/documentation/Swift/Int/!=(_:_:)-4jphg) Returns a Boolean value indicating whether the two given values are not equal. ### Range Expressions [`static func ... (Self, Self) -> ClosedRange`](/documentation/Swift/Int/...(_:_:)) Returns a closed range that contains both of its bounds. [`static func ... (Self) -> PartialRangeFrom`](/documentation/Swift/Int/...(_:)-6ct66) Returns a partial range extending upward from a lower bound. [`static func ... (Self) -> PartialRangeThrough`](/documentation/Swift/Int/...(_:)-4mm5u) Returns a partial range up to, and including, its upper bound. ### Deprecated [`static func -= (inout Int, Int)`](/documentation/Swift/Int/-=(_:_:)) Subtracts the second value from the first and stores the difference in the left-hand-side variable. --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)