Question

How to remove the first element of a set in Swift

Answer 1

var st: Set = ["swift", "c", "c++", "go", "java", "c#"]

print(st)

var result = st.removeFirst()

print(result)
print(st)





/*
run:

["c++", "c#", "swift", "go", "c", "java"]
c++
["c#", "swift", "go", "c", "java"]

*/

 

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