24 lines
623 B
Plaintext
24 lines
623 B
Plaintext
A = {1, 2, 3}
|
|
B = {3, 4, 5}
|
|
C = {1, 2, 3, 4, 5}
|
|
D = {2, 1, 3}
|
|
|
|
println( '2 is in A: ' + (2 in A) )
|
|
println( '4 is in A: ' + (4 in A) )
|
|
println( 'A union B: ' + A.union(B) )
|
|
println( 'A intersect B: ' + A.intersect(B) )
|
|
println( 'A difference B: ' + A.diff(B) )
|
|
println( 'A subset of B: ' + A.subsetOf(B) )
|
|
println( 'A subset of B: ' + A.subsetOf(C) )
|
|
println( 'A equal B: ' + (A == B) )
|
|
println( 'A equal D: ' + (A == D) )
|
|
|
|
S = set( A )
|
|
|
|
println( 'S (mutable version of A): ' + S )
|
|
S.add( 4 )
|
|
println( 'S with 4 added: ' + S )
|
|
println( 'S subset of C: ' + S.subsetOf(C) )
|
|
S.remove( 1 )
|
|
println( 'S after 1 removed: ' + S )
|