Coin => YSITD: let a = { a: 1 } let b = a b.a = 2 print(a.a) // 2 第二種 let a = { a: 1 } let b = a b.a = 2 print(a.a) // 1 print(b.a) // 2 #5e763a0f2efe4b036969ff62

Coin says to YSITD

let a = { a: 1 } let b = a b.a = 2 print(a.a) // 2 第二種 let a = { a: 1 } let b = a b.a = 2 print(a.a) // 1 print(b.a) // 2

at Sun, Mar 22, 2020 12:00 AM